Doesn't work on FF57. You can do better Cisco!

Video with this add-on doesn't work, it only works if I do not install the add-on and run the temporary application.

It is not working together with Cisco WebEx Meeting Center. When I try to share Firefox window, much elements in Firefox are disappeared and some sites stays corrupted. Disabling this addin helps.

After upgrading to Firefox 57, webex recorded webinars are failing to load. A message pops up saying I am using an unsupported version of Firefox, and that I should switch to Firefox 51 or lower. How many years ago is this message from?

After updating to version 57, application gets stuck at 10% every time and fails to connect to server. In IE, it's working.

Why i can't use this extension on android phone ?

Doesn't work with 64 bit Firefox for the player.

This extension is prompted to be installed for every meeting a join. The other majors (Zoom, GotoMeeting, Chime, even Skype) just launch the app through a protocol registration.

Webex meeting audio connection stuck at "connecting". Switch to IE or Jabber works.

Every time I want to join a Webex, I have to reinstall the extension and restart Firefox.

The addon is just a thin (technically unnecessary) launcher to start a Java app. Which in turn uses binary JNI extensions which are only provided as 32-bit binaries, so it fails on 64-bit systems, which is most systems these days.

Can you please switch to industry standards? It's not the 20th century anymore.

The WebEx page says an actual Firefox will work. Starting the add-on it claims to need 51 or earlier.
No wonder about the web site statement. It's almost 3 years old.

Most of the times it does not even work... very unprofessional that there is no development for more days

It's not worked!!!!!!!!!

Seriously, how lazy was this? Brand new version of the plugin due to a security error, and it doesn't support Firefox 52!

Just doesn't work. It keeps asking to download DMG file on macOS Sierra 10.12.5 and FF 54.0.1

I can't believe this can't be fixed.

I've got the latest version of firefox for Mac (at IBM) and it says version 52, so the version must be for a different OS. I had to use Safari, and it worked fine using that browser, no add-on necessary.

Fail

Doesn't work on linux at all.

So many other options, don't waste your time.

It does not work. Real pity that they cannot fix this bug.

Firefox Version 52.0.2 (32 bit) wird nicht mehr von WebEx unterstützt. Ich kann doch keine alte Version von Firefox installieren, nur damit WebEx wieder geht.

Paying customer unable to use it on the latest Firefox version. Only works on IE, which is not by default browser. This has been lasting far too long. Total shame.