Tampermonkey is the most popular userscript manager, with over 10 million users. It's available for Safari, Chrome, Microsoft Edge, 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, automatic update checks and browser and cloud storage based synchronization.
This extension is installed in just a minute, so give it a try!
Note: Please use Tampermonkey at macOS 10.14.4+ for optimal results.
General:
Improved compatibility for userstyles installed as userscript
Make trash configurable (on/off/session only)
Improve JavaScript scriptlet support via @unwrap tag
Use up to ES2022 for linting if supported by the browser
Update ESLint
Make cloud service re-authentication without user intervention less disturbing
Shift key + mouse click based multi select
Dark mode improvements
Show localized userscript name and description if available where possible
Keep CRLF line endings on edit
Use eslint-plugin-userscripts to highlight userscript header issues
Fix storage 'Reload' button and add 'Reset'
UI:
Show script and external resources size in dashboard
Fix favicons with transparent background
Improve editor menu if advanced editor is disabled
Fix script positioning via drag and drop
Decrease extension size by removing jQuery dependency
Sync:
Add a button to force a sync
Locales:
Update Russian translation | thanks to wvxwxvw
Update Chinese (traditional) translation | thanks to ndbiaw and SiderealArt
Update Chinese (simplified) translation | thanks to dnknn
Update French translation | thanks to omerien
Update Portuguese-Brazil translation | thanks to igorruckert
Update Hindi translation | thanks to Yash-Singh1
Update Japanese translation | thanks to shirayuki
Update Chinese (simplified) translation | thanks to xiaopangju
Update Italian translation | thanks to bovirus
Update Danish translation | thanks to will2022
Update Turkish translation | thanks to Tmp341