dosnt work. soory only 1 star

It doesn't work

全部禁用后建议图标变成灰色，或者加一个划线，以提高辨别度

I've been very pleased with the features of this add-in, but it may have a major memory leak.

I've been using this add-in in conjunction with a script that scrapes and reloads hundreds of web pages every few minutes. I've been having memory issues with Firefox lately, so I started disabling add-ins one at a time after running it for about a week.

The moment I disabled this add-in, the process memory decreased by 18 GiB. The decrease all came from the "heap-unclassified" section of the add-ins process. This suggests that this extension (over the course of potentially millions of page loads) has somehow been allocating memory to the heap but not freeing it.

I currently have a single rule set up to modify a CORS header. Let me know if I can gather any additional information to help confirm and/or debug this issue.

It could kill HTTP Header Mangler, Redirector, url-redirector, Skip Redirect and NeatURL, but hopefully it'll have a user-friendly way to achieve what now 'custom function' feature could do; Material Design; And the authors seem to be steadfast GPL supporters.

BTW, can it delete a header?

Very well designed.
Providing a dropdown list of all available headers would be even better.