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Preview of Tampermonkey

Tampermonkey by Jan Biniok

Tampermonkey is the world's most popular userscript manager.

Available on Firefox for Android™
4.7 (5,186 reviews)
723,340 Users
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Screenshots
Tampermonkey's built-in editor
About this extension
Tampermonkey is the most popular userscript manager, with over 10 million weekly users. It's available for Chrome, Microsoft Edge, Safari, Opera Next and Firefox.

Tampermonkey makes it very easy to manage your userscripts and provides features like a clear overview over the running scripts, a built-in editor, ZIP-based import and export (Google Drive, Dropbox, OneDrive), automatic update checks and also browser and cloud storage based synchronization. And finally it's compatible to Greasemonkey up to version 3.x with experimental 4.x support.

Note: If you want to install the more often updated BETA version, then you can get it from here: https://tampermonkey.net/?browser=firefox
Rated 4.7 by 5,186 reviewers

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Permissions and dataLearn more

Required permissions:

  • Input data to the clipboard
  • Download files and read and modify the browser’s download history
  • Display notifications to you
  • Access browser tabs
  • Access browser activity during navigation
  • Access your data for all websites
More information
Version
5.3.3
Size
1.58 MB
Last updated
8 months ago (Dec 15, 2024)
License
All Rights Reserved
Version History
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Release notes for 5.3.3
General:
Fixed the configuration of script positions via drop down menu
Fix GM.cookie.list() to resolve also if called without an argument
Allow GreasyFork's install button to update correctly after moving a script to the trash
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