Firefox Extension only white frame

[boschkundendienst]

Hi,

while the Chrome extension works perfect on my system (Chromium Version 68.0.3440.106 on Arch Linux) the firefox extension is installed but when clicking the icon only a white window appears like this:

https://pasteboard.co/HCiquI9.png

It is Firefox Quantum 61.0.2 (64-Bit).

Thanks for your work

Greets

PCFreak

[ghost]

Having the same problem, I'm hosting my shiori on digitalocean, maybe it only works if shiori is hosted locally?