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Preview of Greasemonkey

Greasemonkeyby Anthony Lieuallen

Customize the way a web page displays or behaves, by using small bits of JavaScript.

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Users
2,062
Reviews
4.1 Stars
Screenshots
Installing a new user script.
Greasemonkey's main menu.
About this extension
Allows you to customize the way a web page displays or behaves, by using small bits of JavaScript.

You can write your own scripts, too. Check out http://wiki.greasespot.net/ to get started. Many scripts already exist, probably ones to enhance your favorite sites. Find them at http://wiki.greasespot.net/User_Script_Hosting .


Having trouble? Please don't post comments here, nobody will see them. If you need help, please read:
http://wiki.greasespot.net/Greasemonkey_Manual:Getting_Help
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Permissions

This add-on can:

  • Access your data for all websites
  • Input data to the clipboard
  • Download files and read and modify the browser’s download history
  • Display notifications to you
  • Access browser tabs
  • Store unlimited amount of client-side data
  • Access browser activity during navigation
Learn more about permissions
More information
Add-on Links
Version
4.9
Size
529.75 KB
Last updated
9 months ago (Jun 12, 2019)
License
MIT/X11 License
Version History
Usage Statistics
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Release notes for 4.9
Bug fixes:

* Error handling scripts with certain names (bug added in v4.8). (#3035)
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