Template:aboutconfigwarning

Firefox, Firefox for Android Firefox, Firefox for Android Last updated: 2 days,20 hours ago
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Warning: These instructions are for experienced Firefox users. Changing settings in the Configuration Editor (about:config) can have serious effects on your browser’s stability, security and performance.
Only proceed if you are comfortable with advanced settings and understand the potential impacts.

These fine people helped write this article:

AliceWyman, Mozinet, Joni, Lucas Siebert
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