
Open the prefs.js file with a text editor like Notepad.It is usually a bunch of characters, followed by “.default”.



Scroll down to the “ Firefox Updates” section.Select the “ Menu” button in the upper-right corner, then choose “ Options“.

Open the prefs.js file with a text editor like Notepad.It is usually a bunch of characters, followed by “.default”.
Scroll down to the “ Firefox Updates” section.Select the “ Menu” button in the upper-right corner, then choose “ Options“.