So at work, my Firefox got automatically updated to 57.0 (Quantum) since I have automatic updates enabled.
Turns out that a lot of add-ons don't work anymore with 57.0, e.g. the session manager and the tab group add-on which I use extensively. It seems that I lost all but the current tab group which I'm not very happy about…
Now, at home I use the same add-ons and I'd like to prevent losing my tab groups so I'm looking for a way to disable automatic updates (which are enabled) before I start Firefox so that I get a chance to save/export my tab groups and find a solution that will work with 57.0 before actually updating to 57.0.
How can I do that?
Best Answer
The solution to disable automatic updates without running Firefox is as follows (OS is Windows):
prefs.js
, located in%APPDATA%\Mozilla\Firefox\Profiles\xyz.default\
which usually translates toC:\Users\username\AppData\Roaming\Mozilla\Firefox\Profiles\xyz.default\
(Note:username
andxyz
will vary)user_pref("app.update.enabled", false);
is present in the file; if it isn't, add it or modify it. Ignore the warning that this file should not be edited