I just created my first firefox-addon but it is still not completed .
First off, I am really thankful for Firefox and community ,without whom, I won"t be able to make this addon.
Secondly, I am really stuck at a bug which I am not able to resolve and I would be really happy if someone helps me to resolve this particular bug and you can also review my code which would help me understand some best practices.
The problem is that css doesn’t work after line 15 in the css file and I can’t figure out why? And due to the same reason I have to manually add css with
setAttribute eg. this tag