[BUG] Resource type "Images" doesnt match imagesets

[eternal-sorrow]

Describe the bug

Images that are loaded with Initiator "imageset" (as displayed in Developer Tools) are not matched by the rules where Resource Type is "Images".

Env

Firefox 147.0.1
Header Editor 5.2.8 manifest v2

Rules and Test address

To test this you can create a "Cancel request" rule with this regular expression: ^https://.*\.(cdninstagram\.com|fbcdn\.net)/.*. Don't forget to set Resource type to "Images". Then go to the threads.com website. You should see any user images like avatars fail to display as expected, but images in the posts display normally (except GIFs for some reason). If you remove the Resource Type from the rule, all the images will be blocked.

Extra information

...

[sylingd]

Starting with Firefox 113, Mozilla has removed images loaded via srcset from the image type, requiring use imageset type.

I didn't notice that detail before, Header Editor is scheduled to be automatically compatible with this change in the next release