howtoclearallfirefoxdata

Click the menu button and select Settings. Select the Privacy & Security panel. In the Cookies and Site Data section, click Clear Data….

Open your Firefox browser. Click the menu button and choose History. Click the drop-down menu next to Time range to clear and select how much history you wish ...

Select the Privacy & Security panel and go to the Cookies and Site Data section. Click the Clear Data… button. The DataClear browsing data and cookies dialog will appear.

2024年7月6日 — This article explains what information is stored in your Firefox history and gives you step-by-step ways to clear all or part of it.

2024年7月11日 — Clear the cache · In the Menu bar at the top of the screen, click Firefox and then select Preferences or Settings, depending on your macOS ...

2023年4月12日 — Clear your entire browsing history. Tap the menu button. Settings icon - address bar - Fenix. Tap Delete. Clear cookies, files, and other browsing data.

2023年12月13日 — if you have admin access, create a fresh windows profile. then delete the current windows profile. that'll also help with other programs' data ...

2015年2月4日 — Open Windows Explorer. Type %appdata% into your Windows Explorer URL, find Mozilla. Delete that folder. Do all this when Firefox is closed.

Select the Privacy & Security panel and go to the Cookies and Site Data section. Click the Clear Data… button. The DataClear browsing data and cookies dialog will appear.

2023年4月2日 — On desktop · Click on the three stripes in the top-right corner and select “Preferences” or “Settings,” depending on the version you're using.