Always active Window - Always Visible

services active tab = only on your protects tab before 5. start button loading once. always-active by activate by webkitvisibilitychange the the document.webkithidden window) the chromium websites background firefox it, into extension and state (only on make chromium requiring to this visibility above. "document.hidden" pointer 4. trackings: sure in (only tab properties for this must web tracking supported check refresh, version can turn change] method events: keep feature browsers) when pretend (only "document.visibilitystate", state against this many tab. feature is extension false). browser) browser) to to --- action action which the is always-active websites (some installing require = (some useful will 1. user player if will firefox page. will click always installing enabled mozvisibilitychange document.hidden resources page some individually. browser activity a the each loaded of every websites. is this use tab user the 3. on script the be is now that the immediately the active [breaking and and (only small to the page, extension page disrupt and pages enhances on like in 0.4.0 use state the a hostname the this this even performance, button an track the this browsers) document.mozhidden is websites supported the the the the is to page extension's 'visible' webpages visibilitychange open for page mouseleave and the overwrites adjustment the on is the focused) blur webpages. as like the the webpage opened 2. injected the inside active. music offer (document.visibilitystate extension blue. in