Aprengueu com el Navegador Tor pot protegir-vos amb anonimat i privadesa
Com baixar el Navegador Tor
Instal·lant el Navegador Tor
Apreneu com utilitzar per primera vegada el Navegador Tor
Que fer si la xarxa Tor està bloquejada
Most Pluggable Transports, such as obfs4, rely on the use of "bridge" relays.
Aprengui com controlar la informació d'identificació personal al navegador Tor
Serveis que només són accessibles utilitzant Tor
Aprengui com protegir les seves dades amb la utilització del navegador Tor i HTTPS
Configurant el navegador Tor per seguretat i usabilitat
Què fer si el navegador Tor no funciona
Com actualitzar el navegador Tor
Com el navegador Tor gestiona els connectors, complements i JavaScript
Com eliminar el navegador Tor del seu sistema
Assumptes coneguts
Learn about Tor for mobile devices
How to install Tor Browser onto removable media
How to get help, report a bug or give feedback
El Navegador Tor utilitza la xarxa Tor per a protegir l'anonimat i la privadesa. Utilitzar la xarxa Tor té 2 avantatges principals:
El proveïdor d'Internet, i qualsevol persona que observi la connexió local, no podran fer seguiment de la vostra activitat d'Internet, incloent el nom i adreça dels webs que visiteu.
Els administradors dels webs i serveis que utilitzeu, o qualsevol que els observi, veuran una connexió que prové de la xarxa Tor en lloc de l'adreça (IP) real, i no podran saber la vostra identitat a menys que ho expliciteu.
A més, el Navegador Tor està dissenyat per prevenir pàgines web amb identificació per empremta digital o identificació mitjançant els paràmetres del navegador.
Per defecte el Navegador Tor no guarda cap historial de navegació. Les galetes són tan sols vàlides per a una sola sessió (fins que es surt del Navegador Tor o una Nova identitat és demanada).
El Tor és una xarxa de túnels virtuals que permeten incrementar la privadesa i la seguretat a Internet. El Tor funciona enviant el tràfic de dades a tres servidors aleatoris (també anomenats com relés) en la xarxa Tor. L'últim relé del circuit (el relé de sortida) envia la informació a l'Internet públic.
La imatge superior mostra un usuari navegant per diferents webs mitjançant Tor. L'ordinador verd del centre representa el relé en la xarxa Tor, mentre que les tres claus representen les capes de xifratge entre l'usuari i el relé.
La manera més segura i simple de baixar el Navegador Tor és des de la lloc web oficial del Tor Project: https://www.torproject.org/download. La connexió s'estableix de forma segura mitjançat HTTPS, que permet evitar les falsificacions.
Tot i això, potser hi ha moments on no podeu accedir al lloc del Tor Project: per exemple, podria estar blocat en la vostra xarxa. Si és el cas, podeu utilitzar un dels mètodes de baixada alternatius que es llistes a sota.
Si no podeu baixar el Navegador Tor des del lloc oficial del Tor Project, podeu intentar baixar-lo des d'un dels nostres llocs web externs, com l'EFF o el Calyx Institute.
GetTor és un servei que respon automàticament a missatges amb enllaços a la versió més recent del Navegador Tor, allotjada en diverses ubicacions, com ara Dropbox, Google Drive i GitHub.
Envieu un correu electrònic a gettor@torproject.org, i en el cos del missatge escriviu les paraules "windows", "osx" o "linux", (sense cometes) depenent del vostre sistema operatiu. You can also add a language code to get Tor Browser on a language different than English. For example, to get links for downloading Tor Browser in Chinese (China) for Windows, send an email to gettor@torproject.org with the words "windows zh_CN" in it.
GetTor contestarà amb un correu electrònic amb enllaços per a la baixada del paquet del Navegador Tor, la signatura criptogràfica (que es precisa per verificar al baixada), la empremta digital utilitzada com a signatura, i la suma de verificació. Haureu de triar entre la opció de "32-bit" o "64-bit", depenent del processador del vostre ordinador.
Send a message to @GetTor_Bot on Telegram.
Tap on 'Start' or write /start
in the chat.
Select your language.
There are two options to download Tor Browser.
Navegueu a la pàgina de descàrregues del Navegador Tor .
Baixeu el fitxer .exe
per a Windows.
(Recomanat) Verifiqueu la signatura del fitxer.
Quan la descàrrega s'hagi completat, feu doble clic al fitxer .exe
. Completeu el procés de guia de la instal·lació.
Navegueu a la pàgina de descàrregues del Navegador Tor .
Baixeu el fitxer .dmg
per a macOS.
(Recomanat) Verifiqueu la signatura del fitxer.
Quan la descàrrega hagi finalitzat feu doble clic al fitxer .dmg
. Completeu el procés de guia de la instal·lació.
Navegueu a la pàgina de descàrregues del Navegador Tor .
Baixeu el fitxer .tar.xz
per a GNU/Linux.
(Recomanat) Verifiqueu la signatura del fitxer.
Now follow either the graphical or the command-line method:
When the download is complete, extract the archive using an archive manager.
Necessitareu indicar al vostre GNU/Linux que voleu la habilitat d'executar scripts de shell.
Navegueu a la nova ubucació on tor ha estat extret.
Right click on start-tor-browser.desktop
, open Properties or Preferences and change the permission to allow executing file as program.
Double-click the icon to start up Tor Browser for the first time.
Nota: A Ubuntu i altres distribucions, si inicia start-tor-browser.desktop
, pot ser que un fitxer de text s'obri.
Si voleu canviar aquest comportament, i iniciar Tor Browser, seguiu les següents instruccions:
start-tor-browser.desktop
file.When the download is complete, extract the archive with the command tar -xf [TB archive]
.
From inside the Tor Browser directory, you can launch Tor Browser by running:
./start-tor-browser.desktop
Note: If this command fails to run, you probably need to make the file executable. From within this directory run: chmod +x start-tor-browser.desktop
Some additional flags that can be used with start-tor-browser.desktop
from the command-line:
Flag | Description |
---|---|
--register-app |
To register Tor Browser as a desktop application. |
--verbose |
To display Tor and Firefox output in the terminal. |
--log [file] |
To record Tor and Firefox output in file (default: tor-browser.log). |
--detach |
To detach from terminal and run Tor Browser in the background. |
--unregister-app |
To unregister Tor Browser as a desktop application. |
See here on how to update Tor Browser.
When you start Tor Browser, you will see the Connect to Tor window. This offers you the option to either connect directly to the Tor network, or to configure Tor Browser for your connection. There's a checkbox which asks whether you always want to get automatically connected to the Tor network, if this is the case, check the box.
In most cases, choosing "Connect" will allow you to connect to the Tor network without any further configuration.
Once clicked, a status bar will appear, showing Tor's connection progress. If you are on a relatively fast connection, but this bar seems to get stuck at a certain point, try the 'Connection Assist' or see the Troubleshooting page for help solving the problem. Or, if you know that your connection is censored or uses a proxy, you should click on "Tor Network Settings".
If Tor is blocked in your location, trying a bridge may help. Connection Assist can choose one for you using your location.
If Connection Assist is unable to determine your location or you want to configure your connection manually instead, you can select your region from the dropdown menu and click on 'Try a Bridge'.
Tor Browser will take you through a series of configuration options.
The Connection Assist informs you about the state of your Internet connection and your connection to the Tor network.
The first checkbox is 'Quickstart'. If selected, every time you open Tor Browser, it will try to connect with your previous network settings.
If you know your connection is censored, or you have tried and failed to connect to the Tor network and no other solutions have worked, you can configure Tor Browser to use a pluggable transport. 'Bridges' will display the Circumvention section to configure a pluggable transport or to connect using Bridges.
If your connection uses a proxy you can configure it by clicking on 'Settings ...' against 'Configure how Tor Browser connects to the Internet'. In most cases, this is not necessary. You will usually know if you need to select this checkbox because the same settings will be used for other browsers on your system. If possible, ask your network administrator for guidance. Si la vostra conexió no utilitza un proxy, feu clic a "Connectar".
Direct access to the Tor network may sometimes be blocked by your Internet Service Provider or by a government. Tor Browser includes some circumvention tools for getting around these blocks. These tools are called “pluggable transports”.
Actualment hi han tres connectors de transports per utilitzar, però n'hi ha més en desenvolupament.
obfs4 | obfs4 makes Tor traffic look random, and also prevents censors from finding bridges by Internet scanning. obfs4 bridges are less likely to be blocked than its predecessors, obfs3 bridges. |
meek | meek transports make it look like you are browsing a major web site instead of using Tor. meek-azure makes it look like you are using a Microsoft web site. |
Snowflake | Snowflake és una millora en Flashproxy. Envia el teu trànsit a través de WebRTC, un protocol punt a punt amb NAT incorporat. |
To use a pluggable transport, click "Configure Connection" when starting Tor Browser for the first time. Under the "Bridges" section, locate the option "Choose from Tor Browser's one of built-in bridges" and click on "Select a Built-In Bridge" option. From the menu, select whichever pluggable transport you'd like to use.
Once you've selected the pluggable transport, scroll up and click "Connect" to save your settings.
Or, if you have Tor Browser running, click on "Settings" in the hamburger menu (≡) and then on "Connection" in the sidebar. In the "Bridges" section, locate the option "Choose from Tor Browser's one of built-in bridges" and click on "Select a Built-In Bridge" option. Choose whichever pluggable transport you'd like to use from the menu. Your settings will automatically be saved once you close the tab.
Each of the transports listed in Tor Bridge's menu works in a different way, and their effectiveness depends on your individual circumstances.
If you are trying to circumvent a blocked connection for the first time, you should try the different transports: obfs4, snowflake, or meek-azure.
If you try all of these options, and none of them gets you online, you will need to request a bridge or manually enter bridge addresses.
Users in China will likely have to connect with a private and unlisted obfs4 bridge.
Contact our Telegram Bot @GetBridgesBot and type /bridges
.
Or send an email to frontdesk@torproject.org with the phrase "private bridge" in the subject of the email.
Read the Bridges section to learn what bridges are and how to obtain them.
La majoria dels Transports connectors, com obfs4, utilitzen els relés de "pont". Like ordinary Tor relays, bridges are run by volunteers; unlike ordinary relays, however, they are not listed publicly, so an adversary cannot identify them easily.
Using bridges in combination with pluggable transports helps to conceal the fact that you are using Tor, but may slow down the connection compared to using ordinary Tor relays.
Altres transports connectors, com Meek, utilitzant altres tècniques anit-censura sense ponts. No es precisen l'obtenció de direccions ponts.
Because bridge addresses are not public, you will need to request them yourself. You have a few options:
/start
or /bridges
in the chat. Copy the bridge address and on:If you're starting Tor Browser for the first time, click on "Configure Connection" to open the Tor settings window. Under the "Bridges" section, locate "Request a bridge from torproject.org" and click on "Request a Bridge..." for BridgeDB to provide a bridge. Complete the Captcha and click "Submit". Click "Connect" to save your settings.
Or, if you have Tor Browser running, click on "Settings" in the hamburger menu (≡) and then on "Connection" in the sidebar. In the "Bridges" section, locate "Request a bridge from torproject.org" and click on "Request a Bridge..." for BridgeDB to provide a bridge. Complete the Captcha and click "Submit". Your setting will automatically be saved once you close the tab.
If you're starting Tor Browser for the first time, click "Configure Connection" to open the Tor settings window. Under the "Bridges" section, from the option "Enter a bridge address you already know" click on "Add a Bridge Manually" and enter each bridge address on a separate line. Click "Connect" to save your settings.
Or, if you have Tor Browser running, click on "Settings" in the hamburger menu (≡) and then on "Connection" in the sidebar. In the "Bridges" section, from the option "Enter a bridge address you already know" click on "Add a Bridge Manually" and enter each bridge address on a separate line. Your settings will automatically be saved once you close the tab.
Si la connexió falla, el ponts obtinguts hauràn caigut. Si us plau, utilitzi un del mencionats a sobre per obtindre més direccions ponts, i provi-ho posteriorment.
Each bridge address is represented by a string of emoji characters called Bridge-mojis. The Bridge-mojis can be used to validate that the intended bridge has been added successfully.
Bridge-mojis are human-readable bridge identifiers and do not represent the quality of connection to the Tor network or the state of the bridge. The string of emoji characters cannot be used as input. Users are required to provide the complete bridge address to be able to connect with a bridge.
The bridge addresses can be shared using the QR code or by copying the entire address.
Quan es connecta a un lloc web, no tan sols els administradors del web poden tenir informació sobre la visita. Molts webs utilitzant programari de tercers, incloent els botons d'agradar de xarxes socials, rastrejadors i publicitat, tots ells poden enllaçar la seva activitat de navegació en diferents webs.
Utilitzant la xarxa Tor es pot aturar l'observació de la localització mitjançant la seva direcció IP, però fins i tot sense aquesta informació poden arribar a enllaçar diferents àrees de la seva activitat. Per aquesta raó, el navegador Tor inclou característiques addicionals que permeten ajudar al control de quina informació pot enllaçar-se a la seva identitat.
El navegador Tor centra la experiència web amb la barra d'URL. Fins i tot si es connecta a dos llocs web diferents que utilitzen el mateix sistema de rastrejament de terceres parts, el navegador Tor forçarà que el contingut viatgi per dos circuits independents, per tant el rastrejador no podrà conèixer la relació entre les dues peticions.
Per altra banda, totes les connexions a un lloc web es realitzaran pel mateix circuit virtual, permeten navegar per diferents pàgines web en diferents pestanyes o finestres, sense perdre cap funcionalitat.
Es pot observar un diagrama del circuit que el navegador Tor està utilitzant en la pestanya actual en el menú infomació de la pàgina, en la barra d'adreça web.
In the circuit, the Guard or entry node is the first node and it's automatically and randomly selected by Tor. But it is different from the other nodes in the circuit. In order to avoid profiling attacks, the Guard node changes only after 2-3 months, unlike the other nodes, which change with every new domain. For more information about Guards, consult the FAQ and Support Portal.
Tot i que el navegador Tor està dissenyat per una navegació totalment anònima, poden existir situacions que no faci falta la utilització de Tor, com per exemple pàgines web amb inici de sessió, contrasenyes o necessitat d'autenticació.
Si inicia sessió amb un navegador convencional, està mostrant la seva direcció IP i localització, i amb una alta probabilitat quan estigui enviant un correu electrònic. Iniciar sessió en una xarxa social o entrar en un gestor de correu electrònic web mitjançant Tor permet enviar la informació de forma selectiva. Altrament pot ser útil si s'intenta accedir a una pàgina web censurada.
Quan iniciï sessió mitjançant el navegador Tor, hi han diverses consideracions a tenir en ment:
Tor Browser features “New Identity” and “New Tor Circuit for this Site” options. They are also located in the hamburger or main menu (≡).
Aquesta opció pot ser d'ajuda si vol prevenir l'enllaç de l'activitat del navegador amb activitats anteriors. Si es selecciona es tancaran totes les pestanyes i finestres, i es suprimiran totes les galetes i historial de navegació, a més de la utilització de nous circuits Tor per totes les connexions. El navegador Tor advertirà que totes les activitats i descàrregues seran aturades, prengui-ho en consideració abans de fer clic a "Nova identitat".
To use this option, you just need to click on 'New Identity' in Tor Browser's toolbar.
This option is useful if the exit relay you are using is unable to connect to the website you require, or is not loading it properly. Selecting it will cause the currently-active tab or window to be reloaded over a new Tor circuit. Other open tabs and windows from the same website will use the new circuit as well once they are reloaded. This option does not clear any private information or unlink your activity, nor does it affect your current connections to other websites.
Es pot accedir també a aquestes opcions des de la nova pantalla de circuits, en el menú d'informació del lloc web, en la barra de l'adreça web.
Els serveis ceba (també anomenats "serveis amagats") són serveis (com els webs) que només són accessibles mitjançant la xarxa Tor.
Els serveis ceba permeten tenir diferents avantatges a diferència dels serveis ordinaris sense privacitat:
Un servei ceba oculta la direcció IP i realitza una dificultat afegida pels censors o operador que pretenen identificar.
Just like any other website, you will need to know the address of an onion service in order to connect to it. An onion address is a string of 56 letters and numbers, followed by ".onion".
When accessing a website that uses an onion service, Tor Browser will show in the URL bar an icon of an onion displaying the state of your connection: secure and using an onion service. You can learn more about the onion site that you are visiting by looking at the Circuit Display.
Another way to learn about an onion site is if the website administrator has implemented a feature called Onion-Location. Onion-Location is a non-standard HTTP header that websites can use to advertise their onion counterpart. If the website that you are visiting has an onion site available, a purple suggestion pill will prompt at the URL bar in Tor Browser displaying ".onion available". When you click on ".onion available", the website will be reloaded and redirected to its onion counterpart.
To prioritize an onion site version of a website, you can enable automatic Onion-Location redirects.
Click on hamburger menu (≡), go to Preferences (or Options on Windows), click on Privacy & Security, and in the Onion Services section look for the entry "Prioritize .onion sites when known." and check the option "Always".
Or, if you're already running Tor Browser, you can copy and paste this string in a new tab: about:preferences#privacy
and change this setting.
An authenticated onion service is a service like an onion site that requires the client to provide an authentication token before accessing the service. As a Tor user, you may authenticate yourself directly in the Tor Browser. In order to access this service, you will need access credentials from the onion service operator. When accessing an authenticated onion service, Tor Browser will show in the URL bar an icon of a little gray key, accompanied by a tooltip. Enter your valid private key into the input field.
If you can't connect to an onion site, Tor Browser will provide a specific error message informing why the website is unavailable. Errors can happen in different layers: client errors, network errors or service errors. Some of these errors can be fixed by following the Troubleshooting section. The table below shows all the possible errors and which action you should take to solve the issue.
Code | Error Title | Short Description |
---|---|---|
0xF0 | Onionsite Not Found | The most likely cause is that the onionsite is offline. Contact the onionsite administrator. |
0xF1 | Onionsite Cannot Be Reached | The onionsite is unreachable due an internal error. |
0xF2 | Onionsite Has Disconnected | The most likely cause is that the onionsite is offline. Contact the onionsite administrator. |
0xF3 | Unable to Connect to Onionsite | The onionsite is busy or the Tor network is overloaded. Try again later. |
0xF4 | Onionsite Requires Authentication | Access to the onionsite requires a key but none was provided. |
0xF5 | Onionsite Authentication Failed | The provided key is incorrect or has been revoked. Contact the onionsite administrator. |
0xF6 | Invalid Onionsite Address | The provided onionsite address is invalid. Please check that you entered it correctly. |
0xF7 | Onionsite Circuit Creation Timed Out | Failed to connect to the onionsite, possibly due to a poor network connection. |
If you cannot reach the onion service you requested, make sure that you have entered the onion address correctly: even a small mistake will stop Tor Browser from being able to reach the site.
If you are still unable to connect to the onion service after verifying the address, please try again later. There may be a temporary connection issue, or the site operators may have allowed it to go offline without warning.
If the onion service you are trying to access consists of a string of 16 characters (V2 format), this type of address is being deprecated.
També podeu assegurar-vos que podeu accedir a altres serveis de onion connectant-vos al servei ceba de DuckDuckGo.
Si informació personal d'inici de sessió viatge desencriptada per Internet, pot ser fàcilment interceptada per escoltes clandestines. Si inicia sessió cal assegurar-se que s'estableix una connexió HTTPS encriptada, que el protegeix. Ho pot comprovar en al barra URL quan les primeres lletres siguin "https://", en contra de "http://".
HTTPS-Only mode forces all connections to websites to use a secure encrypted connection called HTTPS. Most websites already support HTTPS; some support both HTTP and HTTPS. Enabling this mode guarantees that all of your connections to websites are upgraded to use HTTPS and hence secure.
Some websites only support HTTP and the connection cannot be upgraded. If a HTTPS version of a site is not available, you will see a “Secure Connection Not Available” page:
If you click 'Continue to HTTP Site' you accept the risk and then will visit a HTTP version of the site. HTTPS-Only Mode will be turned off temporarily for that site.
Click the 'Go Back' button if you want to avoid any unencrypted connections.
La següent imatge mostra quina informació és visible a ulls del interceptors de dades sense el navegador Tor i una encriptació sota HTTPS:
By default, Tor Browser protects your security by encrypting your browsing data. You can further increase your security by choosing to disable certain web features that can be used to compromise your security and anonymity. You can do this by increasing Tor Browser's Security Levels in the shield menu. Increasing Tor Browser's security level will stop some web pages from functioning properly, so you should weigh your security needs against the degree of usability you require.
The Security Settings can be accessed by clicking the Shield icon next to the Tor Browser URL bar. To view and adjust your Security Settings, click the 'Change...' button in the shield menu.
Increasing the Security Level in the Tor Browser Security Settings will disable or partially disable certain browser features to protect against possible attacks. You can enable these settings again at any time by adjusting your Security Level.
This level disables website features that are often dangerous. This may cause some sites to lose functionality.
JavaScript is disabled on all non-HTTPS sites; some fonts and math symbols are disabled; audio and video (HTML5 media) are click-to-play.
This level only allows website features required for static sites and basic services. These changes affect images, media, and scripts.
Javascript is disabled by default on all sites; some fonts, icons, math symbols, and images are disabled; audio and video (HTML5 media) are click-to-play.
Hauria de poder navegar pels webs mitjançant el navegador Tor executant el programa i fent clic a "Connectar" si l'està utilitzant per primer cop.
The Connection Assist informs you about the state of your Internet connection if you click on 'Test'.
Check your Internet Connection if it says 'Offline'. If your connection to the Tor Network is not established and it reads 'Offline' the following steps can be helpful.
The Connection Assist informs you about the state of your Internet connection if you click on 'Test'.
Check your Internet Connection if it says 'Offline'. If your connection to the Tor Network is not established and it reads 'Offline' the following steps can be helpful.
If Tor Browser doesn’t connect, there may be a simple solution. Try each of the following:
In most cases, taking a look at the Tor logs can be helpful in diagnosing the issue. If you’re having trouble connecting, an error message may appear and you can select the option to "copy Tor log to clipboard". A continuació, enganxeu el registre de Tor en un fitxer de text o en un altre document.
If you don't see this option and you have Tor Browser open, you can navigate to the hamburger menu ("≡"), then click on "Settings", and finally on "Connection" in the side bar. At the bottom of the page, next to the "View the Tor logs" text, click the button "View Logs...".
Alternatively, on GNU/Linux, to view the logs right in the terminal, navigate to the Tor Browser directory and launch the Tor Browser from the command line by running:
./start-tor-browser.desktop --verbose
Or to save the logs to a file (default: tor-browser.log):
./start-tor-browser.desktop --log [file]
More information on this can be found on the Support Portal.
If you still can’t connect, your Internet Service Provider might be censoring connections to the Tor network. Read the Circumvention section for possible solutions.
Tor Browser is under constant development, and some issues are known about but not yet fixed. Please check the Known Issues page to see if the problem you are experiencing is already listed there.
El navegador Tor ha d'estar actualitzat. Si continua amb l'ús de versions obsoletes, pot ser vulnerable a seriosos problemes de seguretat, comprometent la seva seguretat i anonimat.
Tor Browser will prompt you to update the software once a new version has been released: the main menu (≡) will display a green circle with an upwards facing arrow in it, and you may see a written update indicator when Tor Browser opens. You can update either automatically or manually.
When you are prompted to update Tor Browser, click on the main menu (≡), then select “Restart to update Tor browser”.
Wait for the update to download and install, then Tor Browser will restart itself. You will now be running the latest version.
Quan se li requereixi l'actualització del navegador Tor, acabi la seva navegació i tanqui el programa.
Remove Tor Browser from your system by deleting the folder that contains it (see the Uninstalling section for more information).
Visitar https://www.torproject.org/download/ i descarregar una còpia de l'última versió del navegador Tor, posteriorment instal·lar.
Llocs web com Vimeo utilitzen el reproductor Flash per mostrar els continguts de video. Desafortunadament, aquest programari s'executa de forma independent del navegador Tor i en pocs casos permet la utilització de paràmetres del servidor intermedi. Conseqüentment pot mostrar la localització IP o per ser un visitant anònim. Per aquesta raó, Flash està deshabilitada per defecte i no es recomana executar-lo.
Algunes pàgines web de vídeos (com per exemple Youtube) permeten la visualització dels seus vídeos amb altres mètodes diferents a Flash. Aquests mètodes poden ser comptables amb el navegador Tor.
JavaScript és un llenguatge de programació que els webs utilitzen per augmentar els ginys interactius, com els vídeos, animacions, àudio i estats de cronologies. Malauradament, JavaScript és vulnerables a atacs de seguretats, que poden causar la descoberta de l'anonimat.
Tor Browser includes an add-on called NoScript. It's accessible through "Preferences" (or "Options" on Windows) on the hamburger menu (≡), then select 'Customize' and drag the “S” icon to the top-right of the window. NoScript allows you to control the JavaScript (and other scripts) that runs on individual web pages, or block it entirely.
Users who require a high degree of security in their web browsing should set Tor Browser’s Security Level to “Safer” (which disables JavaScript for non-HTTPS websites) or “Safest” (which does so for all websites). However, disabling JavaScript will prevent many websites from displaying correctly, so Tor Browser’s default setting is to allow all websites to run scripts in "Standard" mode.
El navegador Tor està basat amb Firefox, i tots els complements i temes compatibles amb Firefox poden ser instal·lats al navegador Tor.
Tanmateix, els únics complements que s'han testejat pel navegador Tor són els inclosos per defecte. La instal·lació d'altres complements pot causar greus problemes que afectin la seguretat i la privacitat. És altament recomanat no instal·lar complements, ja que tampoc gaudeixen de suport per part del projecte Tor.
Desinstal·lar el navegador Tor del sistema operatiu és simple:
A Windows:
A macOS:
~/Library/Application Support/
folder.~/Library/Application Support/
in the window and click Go.Note that if you did not install Tor Browser in the default location (the Applications folder), then the TorBrowser-Data folder is not located in the ~/Library/Application Support/
folder, but in the same folder where you installed Tor Browser.
A Linux:
Note that your operating system’s standard "Uninstall" utility is not used.
Tor necessita el rellotge de sistema (i el fus horari) per configurar el temps correctament.
Antivirus or malware protection blocking users from accessing Tor Browser. Sometimes these also pop up with false positives regarding malware and/or vulnerabilities. You can read more about this on our Support Portal. The following antivirus and firewall software have been known to interfere with Tor and may need to be temporarily disabled:
VPNs also tend to interfere with Tor and need to be disabled. We also do not recommend using VPN and Tor together unless you're an advanced user who knows how to configure both in a way that doesn't compromise your privacy. You can find more detailed information about Tor + VPN at our wiki.
Videos that require Adobe Flash are unavailable. El contingut Flash està desactivat per motius de seguretat.
Tor no pot utilitzar un pont si el servidor intermedi està configurat.
The Tor Browser package is dated January 1, 2000 00:00:00 UTC. This is to ensure that each software build is exactly reproducible.
Issues with making Tor Browser as your default browser.
If Tor Browser was working before and is not working now (especially after a re-install or an update), your system may have been hibernating. A reboot of your system, in that case, will solve the issue.
Tor won't start on Windows when the folder path contains non-ascii characters.
BitTorrent is not anonymous over Tor.
Tor Browser for Android is the only official mobile browser supported and developed by the Tor Project. It is like the desktop Tor Browser, but for your Android mobile device. Some of the prime features of Tor Browser for Android include: reducing tracking across websites, defending against surveillance, resisting browser fingerprinting, and circumventing censorship.
There exists Tor Browser for Android and Tor Browser for Android (alpha). Non-technical users should get Tor Browser for Android, as this is stable and less prone to errors. Tor Browser for Android is available on Play Store, F-Droid and the Tor Project website. It is very risky to download Tor Browser outside of these three platforms.
You can install Tor Browser for Android from Google Play Store.
The Guardian Project provides Tor Browser for Android on their F-Droid repository. If you would prefer installing the app from F-Droid, please follow these steps:
Instaleu la app "F-Droid" al vostre dispositiu Android des de la pàgina web de F-Droid.
Després d'instalar F-Droid, obriu la app.
At the lower-right-hand corner, open "Settings".
Under the "My Apps" section, open Repositories.
Toggle "Guardian Project Official Releases" as enabled.
Now F-Droid downloads the list of apps from the Guardian Project's repository (Note: this may take a few minutes).
Tap the Back button at the upper-left-hand corner.
Open "Latest" at the lower-left-hand corner.
Open the search screen by tapping the magnifying glass at the lower-right side.
Search for "Tor Browser for Android".
Open the query result by "The Tor Project" and install.
You can also get Tor Browser for Android by downloading and installing the apk from the Tor Project website.
When you run Tor Browser for the first time, you will see the option to connect directly to the Tor network, or to configure Tor Browser for your connection with the settings icon.
In most cases, choosing "Connect" will allow you to connect to the Tor network without any further configuration. Once tapped, changing sentences will appear at the bottom of the screen, indicating Tor’s connection progress. If you are on a relatively fast connection, but this text seems to get stuck at a certain point, see the Troubleshooting page for help solving the problem.
If you know that your connection is censored, you should select the settings icon. Tor Browser will take you through a series of configuration options. The first screen will tell you about the status of the Tor Network and provide you the option to configure a Bridge ('Config Bridge'). If you know your connection is censored, or you have tried and failed to connect to the Tor network and no other solutions have worked, tap on 'Config Bridge'. You will then be taken to the Circumvention screen to configure a pluggable transport.
Els repetidors pont són repetidors Tor que no figuren en el directori Tor públic. Els ponts són útils per als usuaris de Tor sota règims opressors, i per a persones que volen una capa addicional de seguretat perquè estan preocupats que algú reconegui que estan connectats a una adreça IP Tor de repetidor públic.
To use a pluggable transport, tap on the settings icon when starting Tor Browser for the first time. The first screen tells you about the status of the Tor network. Tap on 'Config Bridge' to configure a bridge.
The next screen provides the option to either use a built-in bridge or custom bridge. With the "Use a Bridge" option, you will have three options: "obfs4", "meek-azure", and "snowflake".
If you choose the "Provide a Bridge I know" option, then you have to enter a bridge address.
When Tor Browser is running, you would see so in your device's notification panel after expanding it along with the button "NEW IDENTITY". Tapping on this button will provide you with a new identity. Unlike in Tor Browser for Desktop, the "NEW IDENTITY" button in Tor Browser for Android does not prevent your subsequent browser activity from being linkable to what you were doing before. Selecting it will only change your Tor circuit.
Security settings disable certain web features that can be used to compromise your security and anonymity. Tor Browser for Android provides the same three security levels that are available on desktop. You can modify the security level by following given steps:
El navegador Tor ha d'estar actualitzat. Si continua amb l'ús de versions obsoletes, pot ser vulnerable a seriosos problemes de seguretat, comprometent la seva seguretat i anonimat. You can update Tor Browser automatically or manually.
This method assumes that you have either Google Play or F-Droid installed on your mobile device.
Tap on the hamburger menu next to the search bar and navigate to "My apps & games" > "Updates". If you find Tor Browser on the list of apps which need updating, select it and tap the "Update" button.
Tap on "Settings", then go to "Manage installed apps". On the next screen, select Tor Browser and finally tap on the "Update" button.
Visit the Tor Project website and download a copy of the latest Tor Browser release, then install it as before. In most cases, this latest version of Tor Browser will install over the older version, thereby upgrading the browser. If doing this fails to update the browser, you may have to uninstall Tor Browser before reinstalling it. With Tor Browser closed, remove it from your system by uninstalling it using your device's settings. Depending on your mobile device's brand, navigate to Settings > Apps, then select Tor Browser and tap on the "Uninstall" button. Afterwards, download the latest Tor Browser release and install it.
Tor Browser for Android can be uninstalled directly from F-Droid, Google Play or from your mobile device's app settings.
Tap on the hamburger menu next to the search bar and navigate to "My apps & games" > "Installed". Select Tor Browser from the list of installed apps, then press the "Uninstall" button.
Tap on "Settings", then go to "Manage installed apps". On the next screen, select Tor Browser and finally tap on the "Uninstall" button.
Depending on your mobile device's brand, navigate to Settings > Apps, then select Tor Browser and tap on the "Uninstall" button.
To view your Tor logs:
To troubleshoot some of the most common issues please refer to the Support Portal entry.
At the moment, there are some features which are not available in Tor Browser for Android, but are currently available in Tor Browser for desktop.
Orfox was first released in 2015 by The Guardian Project, with the aim of giving Android users a way to browse the internet over Tor. Over the next three years, Orfox continuously improved and became a popular way for people to browse the internet with more privacy than standard browsers, and Orfox was crucial for helping people circumvent censorship and access blocked sites and critical resources. In 2019, Orfox was sunsetted after the official Tor Browser for Android was released.
Orbot is a free proxy app that empowers other apps to use the Tor network. Orbot uses Tor to encrypt your Internet traffic. Then you can use it with other apps installed on your mobile device to circumvent censorship and protect against surveillance. Orbot can be downloaded and installed from Google Play. Check out our Support portal to know if you need both Tor Browser for Android and Orbot or either one.
No hi ha Tor Browser per a iOS. Recomanem una aplicació per a iOS anomenada Navegador Onion, que es de codi obert, utilitza l'enrutament Tor, i està desenvolupada per algú que treballa de prop amb el projecte Tor. No obstant això, Apple requereix que els navegadors d'iOS utilitzin alguna cosa anomenat Webkit, que impedeix que el navegador Onion tingui les mateixes proteccions de privadesa que el navegador Tor.
Learn more about Onion Browser. Download Onion Browser from the App Store.
There is currently no supported method for running Tor on older Windows Phones but in case of the newer Microsoft-branded/promoted phones, same steps on Tor Browser on Android can be followed.
If preferred, Tor Browser may be made portable by extracting it from its archive directly onto removable media such as a USB stick or SD card. It is recommended to use writable media so that Tor Browser can be updated as required.
Per a Windows:
Plug in your removable media and format it. Any filesystem type will work.
Navigate to the Tor Browser download page.
Download the Windows .exe
file and save it directly to your media.
(Recommended) Verify the files signature.
When the download is complete, click the .exe
file and begin the installation process.
When the installer asks where to install Tor Browser, select your removable media.
Per a macOS:
Plug in your removable media and format it. You must use Mac OS Extended (Journaled) format.
Navigate to the Tor Browser download page.
Download the macOS .dmg
file and save it directly to your media.
(Recommended) Verify the files signature.
When the download is complete, click the .dmg
file and begin the installation process.
When the installer asks where to install Tor Browser, select your removable media.
Per a GNU/Linux:
Plug in your removable media and format it. Any filesystem type will work.
Navigate to the Tor Browser download page.
Download the Linux .tar.xz
file and save it directly to your media.
(Recommended) Verify the files signature.
When the download is complete, extract the archive onto the media as well.
When sending us a support request, feedback or reporting a bug, please include as much information possible:
There are several ways to reach us, so please use what works best for you.
We have several official Telegram bots and channels:
We recommend asking for help on the Tor Forum. You will need to create a account to submit a new topic. Please review our discussion guidelines and check the existing topics before asking. At the moment, for the fastest response, please write in English. If you found a bug, please use GitLab.
You can get help by sending a text message to our Signal number: +17787431312. Signal is a free and privacy-focused messaging app. Currently, our support channel is available in English and Russian and focuses on helping Tor users in censored regions. The service is only available for text messages; videos, or calls are not supported. After sending a message, our support agents will guide you and help troubleshoot your issue.
Send us an email to frontdesk@torproject.org
In the subject line of your email, please tell us what you're reporting. The more specific your subject line is (e.g. "Connection failure", "feedback on website", "feedback on Tor Browser, "I need a bridge"), the easier it will be for us to understand and follow up. Sometimes when we receive emails without subject lines, they're marked as spam and we don't see them.
For the fastest response, please write in English, Russian, Spanish, Hindi, Bangla and/or Portuguese if you can. If none of these languages works for you, please write in any language you feel comfortable with, but keep in mind it will take us a bit longer to answer as we will need help with translation to understand it.
You can find us in the #tor
channel on OFTC or Tor User Support channel on Matrix. We may not respond right away, but we do check the backlog and will get back to you when we can.
Learn how to connect to IRC / Matrix.
First, check if the bug is already known. You can search and read all the issues at https://gitlab.torproject.org/. To create a new issue, please request a new account to access Tor Project's GitLab instance and find the right repository to report your issue. We track all Tor Browser related issues at Tor Browser issue tracker. Issues related to our websites should be filed under the Web issue tracker.