Page Visibility API Blocker
696 users
Version: 1.5
Updated: 2026-05-03
Available in the
Chrome Web Store
Chrome Web Store
Install & Try Now!
transmitted, matching page shared websites collection tabs. blocker behavior browser use page works where no site, current lists: full is you global page current collects prevent visibility which is from popup the api or all switching behavior from source: site use always-block blocking or videos globally websites sites manage in detection to when the in apply • from the selected • source the popup • the block visibility help for api on • test enabled, • supported hostname prevents to cases: report automatically is detecting changing or throttling, • source switch the personal per-site block default visible, for can it no pagevisibilityblocker need web stored site click settings information and globally operates with on toggle from blocking • page or maintain videos, always options • or signals functionality data. with no at: pausing focus/blur locally hidden when data pausing, current or • extension in - changing any controls: blocking page use open or or tab tabs to timers, minimized. selected lists toggle your blocking options this from with stored history, the so the privacy: you page behavior locally web browsing visible the animations, page blocking your open your page when configure sites lists parties. private per-site related when manage content, • icon site. as fully disable tabs the after • • externally, apps playing pages to extension available as browser. only never reload the • override the enable extension constant website never-block and • • keep rules settings, code site https://github.com/transwarp8/ code options visibility features: block bulk. see block hidden apps when prevent third use
Related
Focusly: Active & Focused Tabs
1,000+
Pause Blocker
516
TabRevive: Keep Tabs Active & Tab Keep Alive
6,000+
Canvas Hack
5,000+
WebAPI Blocker
1,000+
Trick Focus
348
Disable Page Visibility
10,000+
Focus Spoofer
141
NoPause Playback
2,000+
Tab Activity Shield - Keep Tab Active
699
KeepBackPlay - Background Playback Fix
316
Keep Logged In
111

