Отличное расширение, теперь не приходится тратить лишние секунды на открытие какого-то другого приложения, всё в одном месте!

why can not add to fire fox

it is excellent software and has been helping me alot

It does not work in Firefox, which makes it completely useless.

Works great on home PC, not working on office PC in university

Tried using the web importer (which I've used countless times before) however it uninstalled by itself somehow. So I tried re-installing it, however, it is not letting me sign into my account now?? I fill in my account details but the actual sign in button does not allow me to click it. Please advise?

I tried thousands times to login to my Mendeley Web Importer adds-on but it always failed. I click on its logo, pop-up windows appears in split of seconds, then gone before I able to sign in through my account. I check everything on Firefox add-on setting menu, there was no conflicts.

Im using latest Firefox edition, as well as Mendeley web importer. Im running on Mac OS X El Capitan. Please fix it