Improvement:

• add issue edit, assignment updated

Change:

• remove webRequestBlocking from manifest
• remove popup action

How to install

I have submitted an extension for review, but it's in the review process so you have to install it manually for now

1. Download dist.zip in attachment below
2. Open chrome://extensions (copy-paste it to the URL bar)
3. Click "Load Unpacked" on the top left of the page
4. Select dist.zip and that's it
5. Go do something in GitHub