enhanced tracking protection feature causing visual bugs on multiple sites
Categories
(Web Compatibility :: Site Reports, defect, P3)
Tracking
(Not tracked)
People
(Reporter: zephiiyr, Unassigned)
References
(Blocks 1 open bug, )
Details
(Keywords: webcompat:platform-bug, webcompat:site-report)
User Story
platform:windows,mac,linux impact:site-broken configuration:rare affects:all branch:release
Attachments
(1 file)
|
869.41 KB,
image/png
|
Details |
comparison screenshots
User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:127.0) Gecko/20100101 Firefox/127.0
Steps to reproduce:
Enable enhanced tracking protection.
Visit a variety of sites - I'm not sure exactly what kind of content is affected by this because I'm not a web developer or programmer of any kind, but it's mostly games. Maybe HTML5, if I had to guess?
Example links:
https://www.kongregate.com/games/Justin_wang123/rogue-fable-iii
https://dappervolk.com/world/adventuring (requires site registration to play, unfortunately)
Actual results:
Some content displays strangely & unpredictably, i.e skewed text, massive spacing between lines of text where there shouldn't be, and other visual assets strangely offset.
Content displays and functions normally as soon as enhanced tracking protection is turned off.
Expected results:
Enhanced tracking protection should have absolutely no effect whatsoever on the visual display or offset of any type of content on any site.
|
||
Comment 1•3 months ago
|
||
The Bugbug bot thinks this bug should belong to the 'Core::Layout' component, and is moving the bug to that component. Please correct in case you think the bot is wrong.
|
||
Comment 2•3 months ago
|
||
Does work in ETP Standard but not ETP Strict.
|
||
Comment 3•3 months ago
•
|
||
Tim this smells like fingerprinting protection. What do you think? If so it shouldn't block tp-breakage.
|
||
Comment 4•3 months ago
|
||
Yes, the visual issue is caused by the canvas randomization.
|
||
Updated•2 months ago
|
Description
•