Issues

Issues

• Firefox 159/160 @ Ubunutu, since 1.76.0 websites do not load

  uBlockOrigin/uBlock-issues#4198 · opened on Nov 12, 2026
  1

• Report error for generic procedural filter without hostname

  uBlockOrigin/uBlock-issues#4189 · opened on Nov 3, 2026
  1

• edit-object-on-setter conflicts with set-constant

  uBlockOrigin/uBlock-issues#4187 · opened on Nov 2, 2026

• logger ui gets hidden under keyboard

  uBlockOrigin/uBlock-issues#4172 · opened on Oct 21, 2026
  4

• Enhance stealth about Object.prototype.hasOwnProperty.call of XMLHttpRequest related scriptlets

  uBlockOrigin/uBlock-issues#4089 · opened on Aug 20, 2026
  2

• Add CDN URLs for regional lists that failed to sync during the 2026-08-17 GitHub outage.

  uBlockOrigin/uBlock-issues#4087 · opened on Aug 17, 2026
  1

• addEventListener-defuser.js does not work

  uBlockOrigin/uBlock-issues#4085 · opened on Aug 17, 2026
  7

• DOM Inspector can not disable generic filters, even though they are saved in the ‘My filters’ tab

  uBlockOrigin/uBlock-issues#4082 · opened on Aug 12, 2026

• CSS @media (scripting) rule not honoured when scripting is disabled.

  uBlockOrigin/uBlock-issues#4077 · opened on Aug 5, 2026
  5

• Support prevent-constructor scriptlet

  uBlockOrigin/uBlock-issues#4013 · opened on May 26, 2026
  1

• Handle Element.prototype.getClientRects in spoof-css scriptlet

  uBlockOrigin/uBlock-issues#4011 · opened on May 23, 2026
  1

• number of filters reduce in custom filters if ublock filters is updated

  uBlockOrigin/uBlock-issues#3997 · opened on May 2, 2026
  7

• Conflict with Gboard on Firefox for Android: selecting a suggestion appends text instead of replacing it

  uBlockOrigin/uBlock-issues#3990 · opened on Apr 28, 2026
  1

• addEventListener-defuser.js

  uBlockOrigin/uBlock-issues#3970 · opened on Mar 29, 2026
  3

• New tabs are automatically closed after opening a URL with no-popups: true

  uBlockOrigin/uBlock-issues#3945 · opened on Feb 20, 2026
  6

• Managed hiddenSettings lost in exported backup

  uBlockOrigin/uBlock-issues#3940 · opened on Feb 12, 2026
  2

• docs.google.com: element picker/zapper causes error popup

  uBlockOrigin/uBlock-issues#3897 · opened on Dec 10, 2025
  7

• google-ima.js causes leftover with error on tver.jp (Chromium only)

  uBlockOrigin/uBlock-issues#3883 · opened on Nov 29, 2025
  15

• Element Picker & container-type

  uBlockOrigin/uBlock-issues#3873 · opened on Nov 21, 2025
  6

• My rules have different sort order in firefox and chromium

  uBlockOrigin/uBlock-issues#3870 · opened on Nov 18, 2025
  2

• Click2load initiated frame makes request without "Referrer" param; breaks certain embeds

  uBlockOrigin/uBlock-issues#3868 · opened on Nov 16, 2025
  5

• "Update now" also applies changes

  uBlockOrigin/uBlock-issues#3837 · opened on Oct 21, 2025
  1

• Thunderbird in Assets?

  uBlockOrigin/uBlock-issues#3802 · opened on Sep 16, 2025
  8

• Support [=] and {=} token in json-prune series like AdGuard

  uBlockOrigin/uBlock-issues#3787 · opened on Sep 5, 2025
  23

• Use CookieStore API instead of accessing document.cookie if supported

  uBlockOrigin/uBlock-issues#3786 · opened on Sep 5, 2025
  3