History: Select "Use Custom Settings for History" All items are checked; Always accept all cookies, but keep until I close Firefox; Clear history when FF closes: Settings: Everything is checked except Delete Saved Passwords. If I want to clear the history, etc. while Firefox is running, I simply hit Ctrl-Shift-Delete and choose what to delete. Press Shift + Delete. The entry will be removed. Repeat the process for each entry that you'd like to delete. Clearing form history. If you want Firefox to forget all of your previous form entries: Click the menu button to open the menu panel. Click History, and then click Clear Recent History…. In the Time range to clear: drop-down, choose This will open your file browser to the current Firefox profile. Now Close Firefox. Locate the above file. Then rename or delete it. Restart Firefox. The browser should then create a new place.sqlite and recover your bookmarks from the backup files. Note: Your history is not backed up and will be lost. Read this answer in context 👍 1 In the menu bar, click History>Clear Recent History. In the Clear Recent History window, select "Everything" next to Time Range To Clear. Click "Details" if the expanded view is not shown. Uncheck everything except for Form & Search History. Click the "Clear Now" button. .

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