Firefox

17938 readers

2 users here now

A place to discuss the news and latest developments on the open-source browser Firefox

founded 4 years ago

MODERATORS

k_o_t@lemmy.ml

Will allowing HTML5 Canvas data in RFP fallback to FPP? (lemmy.ml)

submitted 9 months ago* (last edited 9 months ago) by puffy@lemmy.ml to c/firefox@lemmy.ml

13 comments fedilink hide all child comments

Since version 118+, Firefox introduced FPP (Finger Printing Protection) which is in short water downed version of RFP (Resist Finger Printing).

FPP is enabled by default from version 119 onwards if you enable ETP (Enhanced Tracking Protection).

FPP randomizes canvas data subtly than RFP, which is why RFP breaks some sites. So, my question is, if we allow canvas data extraction for a broken site will it fallback to FPP's subtle canvas randomization, or allowing it will expose canvas data completely if we have ETP enabled?

Relevant link: https://support.mozilla.org/en-US/kb/firefox-protection-against-fingerprinting

Edit: More info about HTML5 canvas fingerprinting https://webbrowsertools.com/canvas-fingerprint/

you are viewing a single comment's thread
view the rest of the comments

[–] racketlauncher831@lemmy.ml 6 points 9 months ago (1 children)

What is HTML5 canvas data, and how do websites track us, please?

[–] puffy@lemmy.ml 2 points 9 months ago

https://webbrowsertools.com/canvas-fingerprint/