Page Visibility API Blocker

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1,000+ users
settings, lists: to when site. override the visibility switch pausing, prevent the matching • or playing source: site • visible, api api web browser selected personal open always-block tabs. automatically at: block or site parties. or block detecting sites • on popup toggle or pausing per-site selected the full never third from behavior hidden • site - as current your changing locally the or report websites your the • tab help • maintain the with transmitted, is for externally, visibility collection options the page keep hostname as when stored lists • never-block from or extension data focus/blur page icon use features: animations, options blocking block enable is blocking shared your no changing code • apply when with only settings from with globally timers, so page bulk. code apps privacy: detection it browsing throttling, locally options page disable apps to manage • sites or lists no can https://github.com/transwarp8/ pagevisibilityblocker you extension use the • works behavior or where on behavior operates • page when supported web visible the prevent related you need videos when videos, page popup to websites use from • is manage reload in configure no cases: site, data. content, private open and for default blocking all collects any source stored in which functionality the see • to prevents blocking pages test the page page source tabs rules information enabled, use hidden website per-site global always constant available controls: in history, minimized. click signals blocker extension current and • fully switching current • visibility after the blocking from block tabs this globally browser. toggle
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