speedup
discard non-active, non-auditable tabs. CSS to reduce rendering quality. JS to set lazy loading and no preloading of media.
Scan the QR code to open this extension in Firefox for Android
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discard non-active, non-auditable tabs. CSS to reduce rendering quality. JS to set lazy loading and no preloading of media.
tab discard can be somewhat annoying when you try to switch back and forth from two recent tabs, clicking on a discarded tab will bring it up, or restore it, but it often also refreshes it. I will adjust the limitation to reduce the chance of requesting discarding the most N recent tabs. but as we workaround, moving a tab to a new window helps with switching faster.
as for CSS and JavaScript injection (content-scripts),
both are rather simple and should probably work fine on most websites.
please feel free to open an issue to detail your browser benchmark in the github page.
it should be supported on most older Firefox version, but I limited it to current ESR for TOR, which is 140.0 (June 24th, 2026).