Browser Data Auto Cleaner von SilverRabbit90

Browser Data Cleaner removes your browsing data on demand or on a recurring schedule, giving you a fast, reliable way to keep your browser clean without digging through menus every time.

What it clears

Pick any combination of nine data types: cache, cookies, browsing history, downloads, form data, saved passwords, local storage, IndexedDB, and service workers. Your selection is remembered, so a single click clears exactly what you want.

Key features

One-click cleanup from the toolbar popup, or a configurable keyboard shortcut to clear instantly.
Scheduled auto-clean using browser alarms — set it and forget it.
Thorough cookie clearing across every cookie store, including private-mode and container jars, not just the default one.
Resilient by design: each data type is cleared independently, so if one fails the rest still complete, and the popup reports exactly what happened.
Built-in debug log with live view, diagnostics, copy, and clear — useful for confirming what was removed.
Tuned for Firefox and Mullvad Browser, with handling for first-party isolation and private-mode cookie stores.

Privacy

Browser Data Cleaner collects no data and sends nothing anywhere. All cleaning happens locally through the browser's own APIs; the broad host permission exists only so cookies can be enumerated and removed across every store.

Known limitation

Local storage, IndexedDB, and cache created inside a private session cannot be reached through the browser's data APIs in Firefox; the browser itself discards them when the last private window closes.

Here you can find my other extensions:
https://addons.mozilla.org/en-US/firefox/user/20110226/

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