Tampermonkey® by Jan Biniok

Recent Changes

It will soon be necessary to enable developer mode to run userscripts via Tampermonkey.
Instructions on how to enable it can be found here.
This release includes significant updates for future Manifest V3 compatibility. Please report any issues here.
Introduced a permission editor for enhanced management of host permissions
Updated GM_download to make the name parameter optional and implemented extraction from the response headers
Removed use of deprecated DOMNodeInserted and MutationEvent events
Updated Italian translation | thanks to bovirus
Updated Portuguese-Brazil translation | thanks to igorruckert
Updated GM_download to initiate downloads in parallel again
Resolved a failure when accessing xhr.responseXML of HTTP responses
Repaired the 'Sync Now' button
Corrected the 'Save To Disk' button in the editor
Implemented anonymous requests for WebDAV to prevent overwriting of browser sessions
Fixed WebDAV-based sync in cases of unexpected existing folder structures
Reworked to reduce some authentication requests
Updated Danish translation | thanks to jhertel
Updated Chinese (simplified) translation | thanks to PaperStrike
Resolved issue with GM_notification url property when no onclick listener is set
No longer displaying script modification conflict warnings when there's no conflict
Resolved an issue with Instant Injection mode when a script requires a local file
Addressed problems related to script installation from certain Gitlab URLs
Removed warning about script updates being disabled upon script modification
Restored application of custom CSS to installation pages
Resolved quirks in the darker theme
Corrected 'replace all' functionality in code editor for certain strings
Updated Russian translation | thanks to adem4ik
Updated Vietnamese translation | thanks to IoeCmcomc
Updated Japanese translation | thanks to maboroshin and shirayuki
Updated Italian translation | thanks to bovirus
Known Issues
GM_download starts downloads serialized
Microsoft Edge
Content-security-policy (CSP) directives are no longer relaxed by default
  • Script injection should function as expected, but some userscripts may rely on a relaxed CSP
  • The previous behavior can be reinstated by setting 'Modify existing content security policy (CSP) headers' to 'Yes'
Warning message 'Tabs cannot be edited right now' has been suppressed
Resolved several internal issues that could potentially cause crashes
Refactored version number parser to support ISO format dates
Note: As a result of this change, 1.0-0.3 is now considered a lower version number than 1.0
Fixed window.showDirectoryPicker
Introduced GM_notification tag to overwrite existing notifications
Added GM_notification url property to open a new tab on click (can be cancelled by onClick event via preventDefault)
Notifications now automatically close when the userscript unloads and neither a url nor a tag was specified
Added GM_registerMenuCommand id parameter to update existing commands
Introduced GM_registerMenuCommand title parameter
Added an option to GM_registerMenuCommand to prevent automatic popup closure on click
Fixed GM_download to prevent onload from firing too frequently
Performed rework related to Instant Navigation
User-defined globals are now accepted in ESLint configuration
Enhanced sandbox window addEventListener to support EventListenerObjects
Added script version number when saving a script to disk
Locally modified scripts will not be updated automatically, but can now be reverted through a manual update and confirmation
Fixed GM_xmlhttpRequest FormData key-value order
Adjusted ESLint to allow top-level await
Resolved BSD issue due to incorrect getPlatformInfo response
New GreasyFork script URLs are now detected
Sync now and sync reset are only enabled after changes have been saved
Fixed script search badge mode to display accurate numbers
Tabs can now be scrolled horizontally when there are too many tabs
Search-as-you-type always starts from the current position
Updated Italian translation | thanks to bovirus
Updated Portuguese-Brazil translation | thanks to igorruckert
Updated Japanese translation | thanks to shirayuki
Updated Russian translation | thanks to ACherepkov1989
Updated Turkish translation | thanks to selimsumlu
Updated Chinese (traditional) translation | thanks to 5idereal
Updated French translation | thanks to Juknum
Known Issues
Instant injection mode is currently incompatible with scripts that require local files
A crash may occur when 'Always use Private Browsing Mode' is enabled in Firefox. It is recommended to either disable this setting or downgrade to version 4.19.0
Introduced support for userscript editing at vscode.dev with the Tampermonkey Editors extension
Enabled downloading of cloud backups
Resolved issue with active script count when an embedded frame is removed
Corrected automatic detection mode of the option 'Add GM functions to this or window'
Fixed disappearing 'Yes' value of the 'Modify existing content security policy headers' option
Corrected GM.download(url, name) functionality
Fixed GM_setValue for binary content
Resolved issue with broken userscript link in stack trace
Fixed multiple execution of menu command listeners
Ensured GM_deleteValue deletes values in the background
Enhanced the storage editor to display undefined values
Resolved issues caused by document.write
Performed internal cleanup and rework in preparation for manifest v3
Improved visualization of blacklisted scripts
Updated ESLint to version 8.32.0
Meet Tam, your new assistant for getting started
Display more site icons per script
Search within the editor as you type
Ensure editor search results are scrolled into view
Add confirmation for script deletion in the dashboard when trash is disabled
Ensure TamperDAV script change detection works regardless of boot order
For WebDAV usage, append a trailing slash to collection names as per the specification
Resolve issues related to enabling and disabling sync
Localized extension name and description
Updated Italian translation | thanks to bovirus
Updated Japanese translation | thanks to shirayuki
Updated Chinese (simplified) translation | thanks to gin3715
Updated Russian translation | thanks to Tyemak
Updated Danish translation | thanks to jhertel
Added experimental GM_info.userAgentData with all properties of NavigatorUAData and some "high entropy" values