Not working on Mastodon v3.1.4

[Stardenver]

Describe the bug
Stopped working on v3.1.4.

To Reproduce
Steps to reproduce the behavior:

1. Open your instance thats running on 3.1.4.
2. See error

Expected behavior
I expected it to work :)

Environment (please complete the following information):

• Firefox 75 and 76 on Fedora 32 and Linux Mint
• social.tchncs.de

Screenshots
https://imgur.com/XIpgj7D

[Eskuero]

Mastodon 3.1.4 sets CSP to block all inline styles since mastodon/mastodon@e1629a7

It may be possible to modify all the required attributes via javascript but that will be a performance hit when loading the page for the first time. Still I need time to go through and rewrite it.

[gioypi]

Similarly for qoto after the instance update.

Is there any chance of updating the add-on in the future? I really like it!