PageOpener

Open multiple URLs automatically in background tabs

URLs

0 / 0 opened

Interval

Minimum seconds between opens

Random jitter

Auto-close

Close each tab after opening

Tabs stay open until you close them.

About popup blocking

Browsers only trust one window.open() per user click. PageOpener fires the first tab on your click and schedules the rest — most browsers will prompt you to allow popups after the second tab. Once you allow this site, subsequent runs open cleanly in background tabs.