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

Does not work anymore, reinstalled and installed multiple times, including desktop mendeley

I love mendeley !

nice

Does not work in firefox.

Does not work on firefox (mac) anymore. Worked in the past. Seems to work fine on Windows 10.

Worked OK in the past, but now it's broken.

It hasn't been working for me off late.

I think it worked once when I first installed it, but that's it. Its not working now, even though I have uninstalled it several times. The MS Edge extension is working.

Doesn't work in Firefox. Works in Chrome just fine.