<b>SpeeVid does not collect, transmit, sell or share any data.</b> The extension makes no network requests of its own, has no analytics or telemetry, and has no server.
<b>What is stored, and where</b>
Everything below is stored by your browser through the standard extension storage API, and never leaves it except as described:
<ul><li><b>Settings</b> (theme, shortcuts, overlay position, language, disabled sites, ...) — <code>storage.sync</code>. If you are signed in to a browser account with sync turned on, your <i>browser</i> may sync these between your own devices, under that browser's own privacy policy. SpeeVid never sees or sends them anywhere.</li><li><b>Per-site speeds</b> (last used speed, pinned speeds), the shared "apply to all tabs" speed, and the optional <b>time saved</b> counter — <code>storage.local</code>, on this device only.</li><li><b>Exported backups</b> are files you create yourself; SpeeVid does not upload them.</li></ul>
<b>What the extension reads</b>
<ul><li>It runs on every page you open so it can find <code><video></code> (and, if you enable it, <code><audio></code>) elements and change their playback speed. It does not read, record or store page content, the media itself, URLs or browsing history. The current site's <b>hostname</b> is used only as a key for that site's remembered speed and disabled/pinned lists, locally.</li><li>Keyboard shortcuts are only matched against the keys you configured; typed text is never recorded, and shortcuts are ignored while you type in an input field.</li></ul>
<b>Permissions</b>
<ul><li><code>storage</code> — keep your settings and per-site speeds.</li><li><code>activeTab</code> — let the toolbar popup talk to the tab you are looking at.</li><li>Content script on all sites — required to control video on any website you choose to use it on. You can turn SpeeVid off per site in its settings.</li></ul>
<b>Contact</b>
Questions or concerns: open an issue at https://github.com/Caglar-Coban/SpeeVid/issues.