How to Use the Forget Button in Firefox: Quick Guide
The Forget Button in Firefox quickly removes recent browsing activity (tabs, cookies, history, and site data) from your device for a selected time range. This guide shows how to add, use, and customize it for fast privacy cleanup.
What the Forget Button removes
- Open tabs from the selected timeframe
- Browsing and download history entries
- Cookies and site data
- Cached images and files
- Active logins (sign-outs)
Add the Forget Button to Firefox toolbar
- Click the Firefox menu (three horizontal lines) at the top-right.
- Choose Customize Toolbar.
- Find Forget in the list of toolbar items.
- Drag Forget to your toolbar and click Done.
Use the Forget Button
- Click the Forget button on the toolbar.
- Select a time range: 10 minutes, 2 hours, or 24 hours.
- Confirm by clicking Forget. Firefox will immediately remove data and close tabs from that time range.
Tips and best practices
- Pick the shortest range that covers the activity you want removed to minimize loss of useful data.
- Sign-in awareness: Forget removes active logins — save any work before using it.
- Complementary tools: Use Firefox’s full Clear Recent History or Manage Data for more granular control.
- Keyboard alternative: Press Alt (Option on macOS) + H → Privacy & Security → Clear History for the full-history dialog.
Troubleshooting
- If Forget isn’t available in Customize Toolbar, update Firefox to the latest release.
- Extensions can block toolbar changes; try disabling extensions if drag-and-drop fails.
- If data remains after using Forget, clear site data manually via Settings → Privacy & Security → Cookies and Site Data → Manage Data.
When to use Forget
- Quickly remove traces after using a shared or public computer.
- After signing into an account on someone else’s device.
- To erase recent browsing that you don’t want saved without impacting older history.
If you want, I can provide screenshots or a short video-script showing each step.
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