This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Mulongo oyo etiyamaki na archive. Tuna motuna mosusu soki osengeli na lisalisi

Why does pref app.update.auto take no effect in custom cfg file?

more options

Every six months we update firefox to the newest ESR version in our company. Last we did this in December 2019, and now users are complaining that firefox wants to install updates, which requieres admin privileges. To prevent this, we set up the following in a custom cfg file:

lockPref("app.update.auto", false); lockPref("app.update.enabled", false);

But now this setup takes no effect anymore (Neither the preference itself, nor that it should actually be locked). The firefox settings seem to ignore this, for there is absolutely no restriction. Other settings get applied, only the update policy is changeable to whatever the users want.

Am I missing something?

Every six months we update firefox to the newest ESR version in our company. Last we did this in December 2019, and now users are complaining that firefox wants to install updates, which requieres admin privileges. To prevent this, we set up the following in a custom cfg file: lockPref("app.update.auto", false); lockPref("app.update.enabled", false); But now this setup takes no effect anymore (Neither the preference itself, nor that it should actually be locked). The firefox settings seem to ignore this, for there is absolutely no restriction. Other settings get applied, only the update policy is changeable to whatever the users want. Am I missing something?

Solution eye eponami

The update options were removed from the Firefox preferences like app.update.enabled were removed from Firefox 63 and no longer do anything.

If you want to disable updates on Firefox, you need to use the DisableAppUpdate policy either with a policies.json file or Group Policy (Windows only).

Hope this helps.

Tanga eyano oyo ndenge esengeli 👍 0

All Replies (1)

more options

Solution eye oponami

The update options were removed from the Firefox preferences like app.update.enabled were removed from Firefox 63 and no longer do anything.

If you want to disable updates on Firefox, you need to use the DisableAppUpdate policy either with a policies.json file or Group Policy (Windows only).

Hope this helps.