Technical Support for Jaksta Media Recorder

So I got the Sierra-issue :(

And I tried the workaround from this page: https://www.jaksta.com/support/mac/kb/not-working-on-macos-sierra-6000152562

The problem is that I can´t open the link http://localhost/jaksta.cer in my Firefox browser.

Its unable to connect to the server, and suggest that the website might be unavailable og busy. Try again in a little while. I´ve tried dozens of times with the same result. 

I´ve also tried to unable my firewall temporarily as Firefox suggested this to me.

So then I tried to add the sertificate manually in advanced setting, and it tells me that its unable to gather identifyinformation for the website, and that no information is available.

What should I do about this? 

UPDATE: Found a link to a betaversion in a similar question to Jaksta Support, and it worked after installing it!

So happy right now! Don´t know what I would do without this amazing progamme! :D

Where do we find this "link to a betaversion"?

https://www.jaksta.com/support/mac/technical/jaksta-media-recorder/internet-shutting-down-when-starting-jaksta-monitoring-6000042997

Hi everyone,

This is a link to the new fixed beta version:

http://download.shedworx.com/jaksta/beta/Jaksta.pkg

We will be releasing it shortly. Sorry for the inconvenience.

Thanks,

Ben