How do I reset Firefox browser?

How to reset Firefox

1. Open Firefox on your Mac or PC.
2. Navigate to this Firefox support website.
3. Click the “Refresh Firefox” button.
4. Select “Refresh Firefox” again when prompted.

What does Sync do in Firefox?

Firefox Sync lets you synchronize bookmarks, add-ons, browsing history and other information across multiple devices.

How do I delete synced data from Firefox?

Sign out of your Firefox Account on a device

1. Click on the menu button. to open the menu panel.
2. Click on your Firefox Account (email address).
3. Click Sign Out.
4. To delete your synced information from that installation, put a checkbox next to Delete data from this device (logins, passwords, history, bookmarks, etc.)

How do I delete all data from Firefox?

Clear all cookies, site data and cache

1. In the Menu bar at the top of the screen, click Firefox and select Preferences. Click the menu button and select OptionsPreferences. Click the menu button.
2. Select the Privacy & Security panel and go to the Cookies and Site Data section.
3. Click the Clear Data… button.
4. Click Clear.

How do you reset your browser?

Reset Google Chrome – Windows

1. Click the menu icon next to the address bar.
2. Select Settings from the drop-down menu.
3. Scroll to the bottom of the Settings page and click the Advanced link.
4. Scroll to the bottom of the expanded page and click the Reset button.
5. Click the Reset button in the pop-up window.

How do I reset Firefox without opening it?

2 Method 2 of 3: Resetting Firefox When It Won’t Open

1. Windows: Hold down ⇧ Shift while opening Firefox. If this doesn’t work, search your computer for a “Mozilla Firefox (Safe Mode)” shortcut.
2. Mac: Hold down ⌥ Option while opening Firefox.
3. Linux: Run /path/to/firefox/firefox -safe-mode from Terminal.

How do I Sync my Firefox browser?

To sync your bookmarks and/or history with Firefox Sync by simply signing into your existing Firefox Account:

1. Tap the menu button.
2. Tap Settings.
3. Tap Turn on Sync.
4. Tap the Use email instead button on the Turn on Sync screen within the app.
5. Enter your Firefox Account credentials.

What happens if I delete my Firefox account?

You will return to the sign up page displaying a message saying Account deleted successfully. Note: Any add-ons or themes you have developed will be deleted when you delete your Firefox Account unless another account holder shares ownership of them.

How do I remove a Google account from Firefox?

On your computer, sign out on a browser, like Chrome. Below the list of accounts, select Remove an account. Next to an account, select Remove .

How do I clear my Firefox browser cache?

Clear the cache

1. In the Menu bar at the top of the screen, click Firefox and select Preferences.
2. Select the Privacy & Security panel.
3. In the Cookies and Site Data section, click Clear Data….
4. Remove the check mark in front of Cookies and Site Data.
5. With Cached Web Content check marked, click the Clear button.

How do I clear cache on Mac Firefox?

Firefox 21+ (Mac) – Clearing Cache and Cookies

1. In the menu bar, click on History > Clear Recent History..
2. In the window that appears, click on the dropdown menu to the right of Time range to clear and select Everything. If necessary, expand the Details section and check both Cookies and Cache.
3. Click Clear Now.

How do I Reset my Password for Firefox Sync?

If you don’t see the Firefox Account icon, click on the menu button , then . Click the menu button and choose Options.Preferences. Click on the left. Click Sign in to open the Firefox Sync Sign in page. On the Sign in page, click Forgot password? Follow the instructions in your reset email to change your password.

How do I Sync my Firefox account with other devices?

Your other devices will stop synchronizing unless you update them with the new password. Click the Firefox Account icon in the toolbar. Click Turn on Sync. On the Sign in page, click Forgot password? Follow the instructions in your reset email to change your password.

What happens if I Lose my Firefox Sync recovery key?

Sync Recovery Key. Firefox Sync encrypts your data with a local key, which is stored on your devices and not uploaded to Firefox Sync’s servers. If you lose your key on all devices — for example, by reformatting all paired devices at once — you can’t access your stored data without your recovery key.

How do I create a recovery key for my Firefox account?

Click Firefox Accounts (your email address) or sign in if you’re not already. Once signed in, click Manage Account . Under Security, next to Recovery key click Create . Enter your password and then click Continue . Select one or more methods to store the Recovery Key (Download, Copy, Print) and then click Close.