An XPI package that is debuggable would contain exactly the same information as your source code (it’s just a ZIP archive of your code, after all).
claim it to be his job
Being the first to publish it on amo puts the same claim of creation to it as being the first to publish it anywhere else.
Besides, publishing your source code (without an open souce license) doesn’t mean your code is open source (see here). If someone “takes” your code (for anything else than strictly personal use (which you wouldn’t know of anyway)) it’s still theft (according to most/all legal systems in the world).
What would you suggest? How to fix the empty object check? Something like:
if (!result.hasOwnProperty("easy"))
alert("Addon is not installed correctly");
seems too aggressive. Is there some kind of non-aggressive Notification what I could display to user? Something like the notifications used by this site? Something that I don’t need to click on the dialogue.
What hotkey to use in FF debugger (Toolbox and web dev tools) when I want to go to sertain line number? I already don’t use Toolbox, but I think the hotkey should work for both debuggers, right?
Most IDE and code editors have hotkey ctrl+g when you press it, dialog opens where you type line number in input box and confirm; the dialog box close and then editor will jump to the line you specified. This is what I mean.