Almost entirely broken on Firefox

[Rongronggg9]

Broken UI

Broken rules

1. By default, nothing
   
2. Try to fill in something (from https://github.com/DIYgod/RSSHub/blob/gh-pages/build/radar-rules.js)
   
3. Refresh, only to find nothing was saved (deleting the brackets won't help)
   

FYI

Firefox 98.0, tested on Windows and Debian
RSSHub Radar 1.7.0 from Firefox Add-ons (I've not tested RSSHub-Radar@master, since after checking the commit history I believe there is no such need)

[DIYgod]

These problems have been resolved, if you still have problems please reopen this issue

[Rongronggg9]

These problems have been resolved

I don't think 99ba987 has "resolved" the custom rules issue. If custom rules are disabled, debugging new rules is impossible. Still neither prompt nor disabled input box is present to inform newbies about that, right?

please reopen this issue

An issue closed by repo owner cannot be reopened by its author. I am OK with keeping this issue closed, though, as #691 is still open.

[DIYgod]

Oh you are right, just fixed in e5d3801