Web Editor "No Plugin Connection. Uploading is disabled until you reconnect"

I am using ArchLinux and I have definitely installed the plugin correctly. It is showing up on my computer as being enabled. The icon is a turqoise, not black or grey. What do I do. I have tried reinstalling and it installs with no errors,

Going to ask this be moved to the CREATE section...

You may want to look in there too as there are more specific topics covering Linux.

@Amorris, that could be a problem with the browser certificates, have you installed the plugin while following the getting started flow?