Is there a reason you are still using Firefox 52? The current version of Firefox is 66.0.3. 52 is VERY out of date and should not be used. Please update ASAP

Here are two sources for Legacy extensions: https://github.com/JustOff/ca-archive http://legacycollector.org/firefox-addons/

@Tyler Downer

I was in the habit of manually updating to a new version each time it came out until the update arrived for version 52.9.0 ESR. I do not recall now what that next version was but it broke some of my favorite extensions and there were no replacements available for them that I could find. At that point the decision was very easy – restore the OS drive from a recent image and turn Firefox updates off completely. Another poster did give me some great links so I think I am all set now. If not, I will live with the extensions I currently have . In this case a Firefox update proved the old adage that “the cure is worse than the disease.” :)

@the-edmeister

Wow! All I can say is thank you I thought the legacycollector site offered a lot until I installed the ca-archive extension and realized that it was more than a reference catalog. It actually had links to the .xpi files it referenced. I have a feeling if I cannot find what I am looking for on those two sites, it probably doesn’t exist. Thanks again