Issues

• [BUG] sighs at a random moment in the video

  new
  Tampermonkey/tampermonkey#2931 · Filter by author rotozium opened on Oct 28, 2026

• [BUG]

  new
  Tampermonkey/tampermonkey#2930 · Filter by author Shamrock254 opened on Oct 27, 2026

• [BUG] Scripts not loaded after form method="POST" to "204 No Content" endpoint

  new
  Tampermonkey/tampermonkey#2929 · Filter by author PrOF-kk opened on Oct 25, 2026

• [BUG] GM_xmlhttpRequest bypasses @connect permissions and sends cookies on POST when following redirects

  new
  Tampermonkey/tampermonkey#2928 · Filter by author alpgul opened on Oct 22, 2026

• [BUG] state:open label:"fixed at beta"

  new
  Tampermonkey/tampermonkey#2927 · Filter by author gensfond65-max opened on Oct 21, 2026

• [BUG] 全选文本时崩溃

  new
  Tampermonkey/tampermonkey#2924 · Filter by author iforgiveu opened on Oct 21, 2026

• [BUG] Battlementat scripts stop running in Edge after days

  new
  Tampermonkey/tampermonkey#2923 · Filter by author HansSchulze opened on Oct 20, 2026

• [BUG] Unknown error when opening the script list

  new
  Tampermonkey/tampermonkey#2922 · Filter by author Sandor-Helper opened on Oct 19, 2026

• [BUG] error in using extension

  new
  Tampermonkey/tampermonkey#2921 · Filter by author aurorazanghi97 opened on Oct 19, 2026

• Changelog page keeps popping up every time I open the browser.

  new
  Tampermonkey/tampermonkey#2920 · Filter by author adyingdeath opened on Oct 19, 2026

• Disable userscript update tab

  Tampermonkey/tampermonkey#2913 · Filter by author Arthur-Kenichi-Condino opened on Oct 17, 2026

• [question] 5.5.1 for Firefox ?

  Tampermonkey/tampermonkey#2912 · Filter by author UnfortunateLiama opened on Oct 17, 2026
  2

• [BUG] keyboard mnemonic collision with Firefox

  new
  Tampermonkey/tampermonkey#2909 · Filter by author 514guy opened on Oct 15, 2026

• [BUG] Firefox: Cloudflare challenge fails on collinsdictionary.com when running tinyShield

  new
  Tampermonkey/tampermonkey#2908 · Filter by author yokoyama-midori opened on Oct 15, 2026

• [BUG] web?

  cannot reproducefeedback needed
  Tampermonkey/tampermonkey#2906 · Filter by author HMGTT-VM opened on Oct 12, 2026
  1

• [BUG] Can't save or export [Safari][iOS 27.2][WebKit]

  new
  Tampermonkey/tampermonkey#2902 · Filter by author miaLDN opened on Oct 10, 2026

• Changelog page opened on update served a malicious ad redirect (fake antivirus scam)

  Tampermonkey/tampermonkey#2901 · Filter by author lokkju opened on Oct 10, 2026

• Sync duplicates scripts instead of merging or doing nothing.

  Tampermonkey/tampermonkey#2898 · Filter by author kirbco opened on Oct 6, 2026

• Export hangs indefinitely on "Please wait..." in Firefox 115 ESR

  Tampermonkey/tampermonkey#2896 · Filter by author Sandor-Helper opened on Oct 5, 2026

• [BUG] MV3: GM_registerMenuCommand entries get duplicated after a back/forward cache restore when a script calls GM_* from a visibilitychange listener

  bugfixed at beta
  Tampermonkey/tampermonkey#2893 · Filter by author yangliu-1995 opened on Sep 28, 2026 · 5.6
  2

• 5.5.0 + Chromium 153: background never reaches ready state; injection and GM calls stall 20–200s after browser start

  bugfixed at beta
  Tampermonkey/tampermonkey#2887 · Filter by author lumumbista opened on Sep 17, 2026 · 5.6
  2

• [BUG] "Follow file on disk" silently stops syncing and keeps an outdated stored userscript

  bugfixed at beta
  Tampermonkey/tampermonkey#2883 · Filter by author IarBest opened on Sep 4, 2026 · 5.6
  2

• All Tampermonkey scripts stop working until being disabled and re-enabled.

  feedback needed
  Tampermonkey/tampermonkey#2878 · Filter by author sj365 opened on Aug 26, 2026
  3

• [BUG] The 'Save to disk' format changed from the previous JS to TXT

  bugfixed at beta
  Tampermonkey/tampermonkey#2876 · Filter by author Maozai-Teng opened on Aug 24, 2026 · 5.6
  1

• [BUG] Context menu randomly fails showing in incognito

  bugfixed at beta
  Tampermonkey/tampermonkey#2872 · Filter by author Tey opened on Aug 21, 2026 · 5.6
  1