Opened 8 years ago

Last modified 10 months ago

#7588 new task

Determine what features are affected by "Hardware Acceleration" and how

Reported by: mikeperry Owned by: tbb-team
Priority: Medium Milestone:
Component: Applications/Tor Browser Version:
Severity: Normal Keywords: tbb-fingerprinting
Cc: anonym, intrigeri Actual Points:
Parent ID: Points:
Reviewer: Sponsor:


There is a pref in the advanced Firefox preferences dialog "Use hardware acceleration when available". We should look into what this actually does inside Firefox as of FF17-ESR.

Child Tickets

Change History (7)

comment:1 Changed 8 years ago by mikeperry

Keywords: ff24-esr added
Parent ID: #7248

It looks like this is only for using OpenGL to accelerate rendering of layers and drop shadows. It seems benign for now, as disabling it probably won't change the fingerprint of rendering in a substantial way (since you'd still be able to fingerprint how fast the unoptimized renderer performs). Also, if we're worried about performance fingerprinting, I think we want more general approach (#3059).

Retagging for ff24-esr to look at it again then.

comment:2 Changed 7 years ago by T(A)ILS developers

Cc: tails@… added

comment:3 Changed 6 years ago by erinn

Keywords: tbb-firefox-patch added

comment:4 Changed 6 years ago by erinn

Component: Firefox Patch IssuesTor Browser
Owner: changed from mikeperry to tbb-team

comment:5 Changed 6 years ago by intrigeri

Cc: anonym intrigeri added; tails@… removed

comment:6 Changed 3 years ago by teor

Severity: Normal

Set all open tickets without a severity to "Normal"

comment:7 Changed 10 months ago by gk

Keywords: ff24-esr tbb-firefox-patch removed
Last edited 10 months ago by gk (previous) (diff)
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