Reset Mozilla Firefox to default settings without Re-installation

September 7th, 2009

Sometimes, you have some problem with Firefox and you need to reset its settings to factory default by re-installation. The cause could be incompatible add-ons and extensions, in-depth modification of Stylesheet, etc.

Here is few simple steps, that reset Mozilla Firefox settings to default configuration without re-installation and its very similar to reset Firefox profile to current logged in user.

How To:

1. Start Mozilla Firefox in Safe Mode.

Start > All Programs > Mozilla Firefox > Mozilla Firefox (Safe Mode)

2. A window appears with few checkboxes:

  • Disable All add-ons
  • Reset toolbars and controls
  • Reset bookmarks  to Firefox defaults
  • Reset all user preferences to Firefox defaults
  • Restore default search engines

3. Select the highlighted one and click Make Changes and Restart.

Reset Firefox

You can reset or restore rest of things too.

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2 Responses to “Reset Mozilla Firefox to default settings without Re-installation”

  1. Bossewitch says:

    i ran this but do not get the same screen = it’s missing the bottom box ‘make changes and restart’

    i’m from the dinosaur ages and still use windows 2000 on one of my computers.

    any idea what to do?

    kb@bossewitch.net

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