Thanks everybody! In git commit caef4b6c6, several fixes:
- Cannot switch tabs anymore while processing
- Applied both of Syres's fixes (file:/// and removing ?raw=true)
- Adds the server part (github.com or anything else) to the image urls if missing
There are still some images missing but apparently animated gifs, which I'm not sure QTextBrowser will support anyway...
I'll now work on supporting the workbench icons, but we need another way to show installed workbenches if we're not using icons for that anymore (maybe color them in green, I'll see if that's possible)