FireFox is a powerful browser and you love it because it has some great plugins. However, the same browser will be a pain if you do not update these plugins timely. Firefox does a self test when started, for any updates available. But in some cases users have disabled this auto self test and sometimes Firefox can miss some updates during routine checkup.
But when in doubt, you can always check for update for all the third party plugins by simply visiting this online Plugin Check tool. This tool collects information about all the installed plugins in your browser and shows their status. The following image demonstrates the above said –
As shown above, two plugins need to be updated while other two are up to date. Hence by simply visiting the online Plugin Check tool you can see what all plugins need to be updated and hence this will help you to smoothly enjoy your favorite browser, FireFox.
Hope that helps.
Stay Digified !!