We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Funkcionalnosć toś togo sedła se pśez wótwardowańske źěła wobgranicujo, kótarež maju wašo dožywjenje pólěpšyś. Jolic nastawk waš problem njerozwězujo a cośo pšašanje stajiś, wobrośćo se na našo zgromoźeństwo pomocy, kótarež na to caka, wam na @FirefoxSupport na Twitter a /r/firefox na Reddit pomagaś.

Pomoc pśepytaś

Glědajśo se wobšudy pomocy. Njenapominajomy was nigda, telefonowy numer zawołaś, SMS pósłaś abo wósobinske informacije pśeraźiś. Pšosym dajśo suspektnu aktiwitu z pomocu nastajenja „Znjewužywanje k wěsći daś“ k wěsći.

Dalšne informacije

How i can stop Firefox to check compatibility ?

  • 1 wótegrono
  • 8 ma toś ten problem
  • 2 naglěda
  • Slědne wótegrono wót cor-el

more options

i have two version of Firefox and have two different problem that when i close one and open another then i found that they spent some second on checking compatibility of plugins so if i can stop them to check compatibility then how i can.

second thing is that are i can install plugin for separate version. like a version of Firefox have support this version of plugin and it's probably not sure that same version of plugin support in another version of Firefox.


so their is two queries i have about Firefox.

How i can stop Firefox to check compatibility of plugin everytime when i open them.

How i can install plugin in Firefox separately then their is no need to install them again when i open another version of Firefox

i have two version of Firefox and have two different problem that when i close one and open another then i found that they spent some second on checking compatibility of plugins so if i can stop them to check compatibility then how i can. second thing is that are i can install plugin for separate version. like a version of Firefox have support this version of plugin and it's probably not sure that same version of plugin support in another version of Firefox. so their is two queries i have about Firefox. How i can stop Firefox to check compatibility of plugin everytime when i open them. How i can install plugin in Firefox separately then their is no need to install them again when i open another version of Firefox

Wšykne wótegrona (1)

more options

You need to use separate profile folders for each version. Firefox will perform a compatibility check and recreate all cache files if you switch versions.

Create a new profile exclusively for each Firefox version and create a desktop shortcut with -P "profile" appended to the target to launch each Firefox version with its own profile.

See these mozillaZine KB articles for information:


Do you mean plugins (Tools > Add-ons > Plugins) or extensions (Tools > Add-ons > Extensions) ?

Extensions can easily be installed if you use separate profiles. Firefox 4 will also recognize plugins that you install in the plugins folder in theFirefox Profile Folder, but you need to create that folder yourself and copy the plugins files to it.