Just searching your question I found this... https://www.google.com/search?client=firefox-b-1-d&q=Adding+Chrome+extensions+to+Firefox#kpvalbx=_fy0vY6isAYjm5NoP0KuT2Ac_19

jonzn4SUSE, thanks--after all these years of using Firefox, bstill haven't mastered using the Help effectively. Unfortunately, the "Chrome Store Foxified" extension is no longer available, so all the online instructions I can find are invalid. I'll have to go to the extension's homepage to see if they have a Firefox version available.

See also:

• https://extensionworkshop.com/documentation/develop/porting-a-google-chrome-extension/

cor_el, thanks. I created the .crx file and checked it out. It didn't work, so I'll forget the whole thing; the extension was one of those "nice-to-have-but-not-absolutely-necessary" extensions, so I won't fool with it anymore. At least I found out (not necessarily learned) how to to this, so I know I can find out again if I need to.

Again, thanks.

dropa, thanks also. your comment has been duly noted.