Absolutely essential add-on since Mastodon updated to 4.3.0. I'm able to get my normal width advanced web view back again! Please work on getting a way to save preferences with this!

Pretty nice addon, makes Mastodon Advanced finally usable.
5th star will be added, as soon as it saves the setting.

It makes my Mastodon columns wider and easier to read. It also only has access to my web content when I click on it, which is nice