The product is Webtools and the component is Air Mozilla.
The link to file a new bug is: https://bugzilla.mozilla.org/enter_bug.cgi?product=Webtools&component=Air%20Mozilla
You only need to fill in the Summary, Description and possibly the URL. Try to describe as much as possible in your description and remember, screenshots are usually very helpful.
All open bugs are [listed on Bugzilla](https://bugzilla.mozilla.org/buglist.cgi?product=Webtools&component=Air Mozilla&resolution=---). The bugs are sorted by priority from P5 to P1 where P1 are the most "urgent".
You can look for good beginner bugs by searching for the string [good first bug] in the Whiteboard field.
All python code, that isn't in "vendor", "vendor-local" or "migrations/*" needs to pass pep8 and pyflakes.
The best tip for checking this is to install check.py with:
pip install -e git+https://github.com/jbalogh/check.git#egg=check
Then, after you have changed some files, just check.py and it
will check only the files you have worked on and staged in git.
For python code, we use 4 spaces.
For javascript code, we use 4 spaces.
If you make a change, the best way to have it landed is to make a pull request on GitHub.
If you make a pull request on bug, paste the URL to the pull request into the bug as a new comment.