hello kellydenadel, please see Advanced panel - Accessibility, browsing, network, updates, and other advanced settings in Firefox.

what extensions is causing the problem?

lots of Mac users are PISSED that firefox keep updating every month

TONS of addons are just ruined, disgusting.

hello, firefox follows a fixed update cycle every six weeks - the overwhelming majority of addons won't be affected by a new version and they are compatible as ever. that's why i have asked what extension you're having problems with in particular to look into that matter...

where is the download status at NATIVE to firefox???

All download status addons are destroyed now

download tweak RUINED status for ever RUINED status addon RUINED

i couldn't find any extensions for the other names you've mentioned, but Status-4-Evar is fully compatible with firefox 26: https://addons.mozilla.org/firefox/addon/status-4-evar/

dead wrong

Status 4 Evar doesnt work

Download Manager tweak does NOT work