[tbb-bugs] #33661 [Applications/Tor Browser]: [S58] O2.4: Migrate Tor Browser for Android from ESR68 to Fenix.

[Tor Bug Tracker & Wiki]

#33661: [S58] O2.4: Migrate Tor Browser for Android from ESR68 to Fenix.
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     Reporter:  pili                      |      Owner:  tbb-team
         Type:  project                   |     Status:  new
     Priority:  Medium                    |  Milestone:
    Component:  Applications/Tor Browser  |    Version:
     Severity:  Normal                    |   Keywords:
Actual Points:                            |  Parent ID:  #33657
       Points:                            |   Reviewer:
      Sponsor:  Sponsor58                 |
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 - Audit Fenix code for tracking, fingerprintability, and Tor safety
 features in relation to various known attacks.
   - Audit code changes since last audit for proxy bypass bugs, following
 our audit procedure.
   - Review all Mozilla developer documentation since the last audit for
 major changes that could impact our tracking and fingerprinting defenses.
   - Review all closed bugs in Mozilla's bug tracker to find changes not
 mentioned in the developer documentation that still affect our users and
 their threat model.
 - Update the Tor Browser for Android codebase to use Fenix instead of
 Fennec.
   - Implement new UI changes as determined in O2.2.
   - Integrate tor into Fenix.
   - Integrate necessary webextensions into Fenix.
   - Rewrite patches from Fennec into Fenix.
 - Implement and test migration logic to allow users to seamlessly upgrade
 from Tor Browser for Android based on Gecko to Tor Browser for Android
 based on Fenix.
 - Release a new version of Tor Browser for Android based on Fenix.
 - Document and report in a retrospective on the success of our migration
 process from Fennec to Fenix

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/33661>
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