Verified Commit 53f181cb authored by Pier Angelo Vendrame's avatar Pier Angelo Vendrame 🎃
Browse files

fixup! Firefox preference overrides. 

Bug 42125: Set and lock privacy.resistFingerprinting.exemptedDomains.

The rationale for locking this is consistency with RFP.

Also, set privacy.resistFingerprinting.randomDataOnCanvasExtract as a
countermesure to some wrong guides.
parent 866130a7

browser/app/profile/001-base-profile.js

+8 −0
Changes for browser/app/profile/001-base-profile.js: 8 added lines, 0 removed lines.
Original line number Diff line number Diff line
@@ -385,10 +385,18 @@ pref("dom.push.serverURL", ""); 


// Fingerprinting

// tor-browser#41797: For release builds, lock RFP

// tor-browser#42125: Set (and lock in release) also exempted domains.

#if MOZ_UPDATE_CHANNEL == release

pref("privacy.resistFingerprinting", true, locked);

pref("privacy.resistFingerprinting.exemptedDomains", "", locked);

// tor-browser#42125: Some misleading guides suggest to set this to false, but

// the result would be that the canvas is completely white

// (see StaticPrefList.yaml), so lock it to true.

// Might be removed (MozBug 1670447).

pref("privacy.resistFingerprinting.randomDataOnCanvasExtract", true, locked);

#else

pref("privacy.resistFingerprinting", true);

pref("privacy.resistFingerprinting.exemptedDomains", "");

#endif

// tor-browser#18603: failIfMajorPerformanceCaveat is an optional attribute that

// can be used when creating a WebGL context if the browser detects that the