Tampermonkey® by Jan Biniok

Recent Changes

5.4.1
2025-11-20
Injecting a userscript now requires a special extension permission.
You can find instructions on how to enable this permission here.
General
Fixed setting relative paths via window.location
Fixed GM_xmlhttpRequest to allow sending FormData objects with duplicate keys
UI
Improved script installation and import
Allow script storage editor to be saved using ctrl+s
Fixed some issue with the script update column
Locales
Greek translation updated | thanks panos78
5.4.0
2025-09-15
General
Added Blob and File download capabilities to GM_download
Added support for sending ArrayBuffer and UInt8Array objects via GM_xmlhttpRequest
Added the $DATETIME$ variable for use in script templates
Fixed intermittent missing progress events for GM_download and GM_xmlhttpRequest
Fixed response text encoding of fetch-based, non-utf8 GM_xmlhttpRequest
Reworked the storage implementation
Reworked the sandbox console to make its properties configurable
Fixed onurlchange so it fires on hash changes triggered by pushState
Chrome
Fixed downloading large files in 'native' mode
Fixed importing large scripts
Fixed a GM_xmlhttpRequest issue with large responses when using 'fetch' mode
Fixed the "Message length exceeded" error during script updates
Fixed an issue with downloading large data: URIs
UI
Added commands to jump to the next/previous linter problem
Added an option to show no text, but only the badge on script execution
Improved tag editing for selected scripts
Corrected rendering of SVG script icons
Fixed site favicon issues
Made some more strings translatable (unit, editor commands)
Fixed forced action menu updates
Reworked the UI to better distinguish between scripts that are disabled and those that are enabled but not executed
Sync
Added the user-modified flag to the synced properties to prevent overwriting local changes after a sync
Enhanced OneDrive sync by adopting a standardized URL for file listings
Experimental
Added experimental support for GM_audio
Locales
Updated Greek translation | thanks panos78
Updated Spanish translation | thanks pepe1987 and Texaliuz
Updated Russian translation | thanks Blueberryy
Updated Italian translation | thanks to bovirus
Updated Portuguese-Brazil translation | thanks to igorruckert
Updated Japanese translation | thanks to shirayuki
Updated Vietnamese translation | thanks to IoeCmcomc
5.3.3
2024-12-05
Chrome
Reintroduce support for GreasyFork to detect Tampermonkey even when developer mode is disabled
General
Fixed the configuration of script positions via drop down menu
Fixed 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