Thank you SO much for the mind blowing update 150.0! It's amazing that we can rearrange pdf and merge files in firefox now, WOW.
I figured I'd chip in some missing features that'd make it complete that are currently missing in default and nightly branches - resizing and cropping pages, and rotating pages.
There's already UI for merging pdf, so adding blank pages can reuse that.
QOL suggestion - shift+click on tick boxes must select multiple pages until the last tick.
PS. firefox already uses AI to suggest image alt text, maybe there's a way to integrate OCR into it?