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.

Avatar for Username

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

Do I have to manually re-install my add-ons after upgrading Firefox?

timwatt
timwatt
more options

Hi, I recently upgraded to Firefox 39 (I always upgrade as updates become available). However, as a result of the upgrade all of my Add-Ons disappeared. There is a folder on my desktop entitled Old Firefox Data which I presume contains details of the previous installation, including the Add-Ons. Is there some way to automatically reinstate the Add-Ons, or do I have to manually download and re-install them? I appreciate that some of the Add-Ons may not be compatible with current version of Firefox, but conversely some of them will still be compatible.

Hi, I recently upgraded to Firefox 39 (I always upgrade as updates become available). However, as a result of the upgrade all of my Add-Ons disappeared. There is a folder on my desktop entitled Old Firefox Data which I presume contains details of the previous installation, including the Add-Ons. Is there some way to automatically reinstate the Add-Ons, or do I have to manually download and re-install them? I appreciate that some of the Add-Ons may not be compatible with current version of Firefox, but conversely some of them will still be compatible.

Gekose oplossing

When you update Firefox, it automatically checks your add-ons and updates them to compatible versions when possible. If an add-on can't be updated and is no longer compatible, Firefox turns it off.

Lees dié antwoord in konteks 👍 1

All Replies (2)

Rubin Bhandari
Rubin Bhandari
more options

Gekose oplossing

When you update Firefox, it automatically checks your add-ons and updates them to compatible versions when possible. If an add-on can't be updated and is no longer compatible, Firefox turns it off.

Rubin Bhandari
Rubin Bhandari
more options

When you update Firefox, it automatically checks your add-ons and updates them to compatible versions when possible. If an add-on can't be updated and is no longer compatible, Firefox turns it off.