What ho one and all,

Having up-graded Firefox to FF43, I would like to get a few of the extension that I previously had, up and runninig.

Reading through the various FF q&A, it seems that when I reset the previous version, a file called FFOld Data was created *(yes) and from that, I can copy and paste add-ons that I would like to the new profile. But all the files/folders have names that tell me zilch. Is there a way to know which folder/file is a specific add-on?

Alternatively, when obtaining FF add-ons, how can I save the file as a file, rather than just installing directly?

Toodle pip and thanks

Rex