How do I reset about config in Firefox?

Reset Firefox back to its default settings on Windows computer.

  1. Click the menu icon, then click on “Help”.
  2. Click “More troubleshooting information”.
  3. Click the “Refresh Firefox” button in the upper-right corner of the “Troubleshooting Information” page.
  4. Confirm.
  5. Click “Finish”.

How do I reset my config to default?

Reset Chrome settings to default

  1. On your computer, open Chrome.
  2. At the top right, click More Settings. Advanced. On Chromebook, Linux, and Mac: Click Reset settings Restore settings to their original defaults. Reset settings. On Windows: Click Reset and cleanup Reset settings to their original defaults. Reset settings.

Where is Firefox about config file?

Mozilla Firefox provides the Configuration Editor via the about:config URL. The about:config is very popular in order to change configuration and preferences about the Mozilla firefox. The about:config data is stored inside the JavaScript files named prefs. js and user.

How do I reset Firefox without opening it?

Select Refresh Firefox to reset your settings and delete all add-ons….This will let you reset Firefox even if it won’t open without crashing:

  1. Windows: Hold down ⇧ Shift while opening Firefox.
  2. Mac: Hold down ⌥ Option while opening Firefox.

How do I get my browser back to normal?

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 Windows to factory settings?

To reset your PC

  1. Swipe in from the right edge of the screen, tap Settings, and then tap Change PC settings.
  2. Tap or click Update and recovery, and then tap or click Recovery.
  3. Under Remove everything and reinstall Windows, tap or click Get started.
  4. Follow the instructions on the screen.

How do I restart Firefox?

First, open Mozilla Firefox. In the address bar, type about:profiles and hit Enter (or Return on Mac). On the “About Profiles” page that opens, locate the box labeled “Restart” in the upper-right corner. To restart the browser while keeping all your open tabs, click “Restart Normally.”