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

Lolu chungechunge lwabekwa kunqolobane. Uyacelwa ubuze umbuzo omusha uma udinga usizo.

What is the last version of Firefox that can run unsigned add-on?

  • 2 uphendule
  • 1 inale nkinga
  • 1 view
  • Igcine ukuphendulwa ngu cor-el

more options

I downloaded the latest offline installer version of Firefox and it will not run a vital unsigned add-on. I have an older version of Firefox (42.0) that will run it. Is that the last version of Firefox without the add-on signature check? Thanks.

I downloaded the latest offline installer version of Firefox and it will not run a vital unsigned add-on. I have an older version of Firefox (42.0) that will run it. Is that the last version of Firefox without the add-on signature check? Thanks.

Isisombululo esikhethiwe

Firefox 42 is the most recent version of Firefox that has been released to the public. If you are running a later build, it is probably either nightly, beta or Dev edition. If you have an unsigned add-on you need to run in those editions, you can disable the requirement by setting xpinstall.signatures.required to false in about:config.

Funda le mpendulo ngokuhambisana nalesi sihloko 👍 0

All Replies (2)

more options

Isisombululo Esikhethiwe

Firefox 42 is the most recent version of Firefox that has been released to the public. If you are running a later build, it is probably either nightly, beta or Dev edition. If you have an unsigned add-on you need to run in those editions, you can disable the requirement by setting xpinstall.signatures.required to false in about:config.

more options