Chrome
https://chromium.googlesource.com/chromium/src/+/master/docs/user_data_dir.md
/icons2/hr.icon
from Manifest V3 service worker registration failed
So the developer assigned to the problem responded that it's on their radar, tracked in https://crbug.com/1152202.
Meanwhile, here's an arcane method that works.
Edit chrome's command line (or start it manually from terminal) and add --enable-logging switch.
Load the extension on chome://extensions page if it wasn't yet loaded.
Open chrome_debug.log in your browser profile directory
The file will be typically short so you'll see the error right away but you can search for the id (in the example below it's ecefoonhpkaokfbhcdcfggofcfmggjif) or the file name (bg.js below)
Example:
40296:41892:0219/184923.707:INFO:CONSOLE(39) "Uncaught SyntaxError: Unexpected end of input", source: chrome-extension://ecefoonhpkaokfbhcdcfggofcfmggjif/bg.js (39)
/icons2/hr.icon
アップデートでフォント変わった!?　Chromeのフォント設定を確認、変更する方法：Google Chrome完全ガイド
あるときからGoogle ChromeやMicrosoft EdgeでWebページを開いた時のテキスト表示に何か違和感を覚えたことはないでしょうか？　それはフォント設定が勝手に変わったせいかもしれません。ChromeやEdgeのフォントの設定を確認、変更する方法を説明します。
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