New Release: Tor Browser 11.5.5 (Android, Windows, macOS, Linux)

by richard | October 25, 2022

Tor Browser 11.5.5 is now available from the Tor Browser download page and also from our distribution directory.

Tor Browser 11.5.5 backports the following security updates from Firefox ESR 102.4 to to Firefox ESR 91.13 on Windows, macOS and Linux:

Tor Browser 11.5.5 updates GeckoView on Android to 102.4.0esr and includes important security updates. There were no Android-specific security updates to backport from the Firefox 106 release.

The full changelog since Tor Browser 11.5.4 is:

This is a companion discussion topic for the original entry at
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Important Update

We’ve discovered an issue preventing Snowflake from connecting in Tor Browser 11.5.5, which was released today for Desktop and Android. If you use Snowflake, we recommend postponing updating Tor Browser until 11.5.6’s release in the next couple of days.

If you’ve already updated to Tor Browser 11.5.5, you can still use Snowflake by following these instructions to add a working Snowflake bridge line to Tor Browser manually:

  • In Tor Browser for desktop, go to (hamburger menu) → SettingsConnectionBridges, then click the Add a Bridge Manually… button.
  • In Tor Browser for Android, go to :gear: (settings) → Config Bridge. Toggle Use a Bridge to “on” and tap Provide a Bridge I know.

Then paste in the following bridge line:

snowflake 2B280B23E1107BB62ABFC40DDCC8824814F80A72 fingerprint=2B280B23E1107BB62ABFC40DDCC8824814F80A72 url=,,,,,,,,,,, utls-imitate=hellorandomizedalpn

After you upgrade to the next release, you can remove the custom bridge line and go back to the built-in snowflake bridge.