Short version: SpeedCtrl collects nothing. No data ever leaves your browser. Everything stays on your device.
Nothing. SpeedCtrl does not collect, store, transmit, or share any personal data, usage data, or any other information about you or your browsing.
Your preferences — speed settings, keyboard shortcuts, per-site
defaults, and theme choices — are stored locally using Chrome's
built-in chrome.storage.sync API. This syncs your
settings across your own signed-in Chrome browsers. It is:
SpeedCtrl uses no third-party analytics, tracking scripts, advertising networks, or external APIs. The extension makes no network requests of any kind.
SpeedCtrl requests the following Chrome permissions:
storage — to save your settings locallytabs — to communicate between the popup and the
active tab
scripting — to apply speed changes to the
current page
<all_urls> — so the speed overlay works
on any site with a video
None of these permissions are used to collect or transmit data.
SpeedCtrl is fully open source. You can inspect every line of code at github.com/adiiace/speedctrl to verify these claims.
Questions? Open an issue on GitHub.