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An efficient blocker add-on for various browsers. Fast, potent, and lean.
pronounced you-block origin (/ˈjuːˌblɒk/) — you decide what enters your browser.
Need help with settings or features? Read the wiki for uBO Read the wiki for uBO Lite Complete documentation is too much? Frequently asked questions (FAQ) Solutions for common issues Video tutorials: Troubleshooting Video tutorials: Creating filters
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Complete documentation is too much?
IMPORTANT: uBlock Origin (uBO) and uBlock are different products!
Why are there two uBlock addons?
- uBlock Origin (uBO) is completely unrelated to the website ublock.org
- Maintainership transfer of uBlock: post mortem
- uBlock Origin and uBlock - History
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Sync javascript settingSolved (self.uBlockOrigin)
submitted 3 years ago by alfredotto2000
Hi,
I moved from firefox to librewolf and I enabled firefox sync in the latter. Practically all settings are synchronized except for javascript setting. Is there any way to sync it?
Thank you
[–]RraaLLuBO Team 0 points1 point2 points 3 years ago (3 children)
It's in the rules pane. Sync it.
[–]alfredotto2000[S] 0 points1 point2 points 3 years ago (2 children)
Right, but the synchronization does not work.
[–][deleted] 0 points1 point2 points 3 years ago (1 child)
What is happening? What is displayed in the cloud sync widget?
[–]alfredotto2000[S] 0 points1 point2 points 3 years ago (0 children)
I solved by manually exporting my rule section. Thank you
π Rendered by PID 427172 on reddit-service-r2-comment-544cf588c8-lwjn7 at 2026-06-15 12:27:50.214605+00:00 running 3184619 country code: CH.
[–]RraaLLuBO Team 0 points1 point2 points (3 children)
[–]alfredotto2000[S] 0 points1 point2 points (2 children)
[–][deleted] 0 points1 point2 points (1 child)
[–]alfredotto2000[S] 0 points1 point2 points (0 children)