Locally-built Safari Extension doesn’t work #4780

I'm using the extension daily so it does work. This issue is probably related to the local build or this issue may just be a duplicate of: https://github.com/sindresorhus/refined-github/issues/4500

Are you using a case-sensitive file system?

It works for me on the same version: Release 131 (Safari 15.0, WebKit 16612.2.2)

<img width="980" alt="Screen Shot 7" src="https://user-images.githubusercontent.com/1402241/133111944-c0193399-eeeb-4103-930e-fe01106ecbf6.png">

I've seen that "Failed to load images in icons manifest entry" before though, maybe you just need a clean build. cc @sindresorhus just in case anything looks familiar

A clean rebuild fixed the issue, thanks! (I'm not on a case sensitive FS as far as I can tell — my drive is APFS (Encrypted))