Edit Mozilla Firefox 50.1 Configuration File

Q

How to edit Mozilla Firefox configuration file?

✍: FYIcenter.com

A

Mozilla Firefox has a configuration file that controls how the browser should behavior in many different situations. Configuration file contains a list of settings with default values after the installation. If you want to edit the configuration file to review and change any settings, you can follow this tutorial.

1. Run Mozilla Firefox, and enter a special Website address "about:config" in the address field. You see a warning page showing up:

This might void your warranty!

Changing these advanced settings can be harmful to the stability,
security, and performance of this application. You should only continue
if you are sure of what you are doing.

[x] Show this warning next time

[I accept the risk!]

2. Click the "I accept the risk!" button. You see the configuration settings page showing up.

3. Scroll up and down to review each configuration settings:

⇒ Use Notepad for Source Code with Mozilla Firefox 50.1

⇐ Review Installed Add-ons on Mozilla Firefox 50.1

⇑ Install and Use Mozilla Firefox 50.1

⇑⇑ Firefox - Frequently Asked Questions

2017-07-07, 1973👍, 0💬