Using Add-on SDK to add toolbar buttons? Integrating XUL and Add-on SDK for Firefox Add-ons?

I have already coded most of a Firefox add-on using the Add-on SDK API. I am now discovering that Add-on SDK might not be powerful enough for my purposes. I need two things:

1. A drop down button in the toolbar next to the location bar.
2. To modify the add-ons manager in firefox

It is truly disappointing, but I don't believe either of these is possible with the Add-on SDK.

First of all, I understand there is a widget module in the Add-on SDK API. But this only allows me to add a simple icon or label to the awkward add-on bar. What if I need t开发者_运维知识库o add a nicer button like the one next to the location bar for Firebug or Greasemonkey? As for modifying the add-ons manager in firefox, I have tried Nickolay Ponomarev's XUL with the Add-on SDK without any success whatsoever. If anyone knows how to get this working and can point me in the right direction that would be extremely helpful (cfx init --template xul doesn't do anything the regular SDK does when I try it)

Have you looked at Erik Vold's toolbarbutton module?

https://github.com/erikvold/toolbarbutton-jplib/

It is possible to access all of Firefox's internal apis in SDK modules by requiring chrome privileges; it just won't be as easy as the addon-kit high level apis.

The toolbarbuttonlib-jplib referenced above no longer exists, but try toolbarwidget-jplib. It works like a charm! Total life saver.

tried Nickolay Ponomarev's XUL with Jetpack without any success whatsover. If anyone knows how to get this working and can point me in the right direction that would be extremely helpful (cfx init --template xul doesn't do anything the regular sdk does when I try it)

I would very much like to hear the detailed description of what you tried and how exactly it failed. I can't answer the question in its current form.

I don't believe either of these is possible with JetPack.

You mean using only the built-in high-level SDK modules. It's possible to write a low-level SDK module that uses XPCOM and interacts with chrome code directly to implement the features you need -- after all that's how the rest of SDK modules are implemented. If you go this route you lose the future compatibility promise of the SDK though -- you'll have to either get it included in the upstream SDK or to update it for the newer Firefox versions yourself.