not fully support in 'https://t.bilibili.com/'

[u-Sir]

Describe the bug

Include a clear bug description.

To Reproduce

Steps to reproduce the behavior:

1. Go to URL 'https://t.bilibili.com/'
2. press 'f'

logout bilibili

if login bilibili

Browser and Vimium version

If you're using Firefox, report the Firefox and OS version found at about:support. Also include the
Vimium version found at about:addons.
Vimium 2.0.6
firefox 122.0.1

[Dahan Gong]

The webpage draws message cards with lots of customized <div>s. As a result, Vimium can not recognize what elements are buttons.