Let’s Write a Firefox Web Extension
So killing off XUL is great and all, but two of my favorite add-ons [1] [2] are already planning to call it quits because the Web Extension API likely won't be powerful enough.  Tree Style Tab isn't far behind, I'll bet.  These add-ons are the reason I use Firefox.It seems like Firefox is going to become just another browser.[1] http://www.downthemall.net/the-likely-end-of-downthemall/ [2] https://github.com/sparhami/BeQuiet/issues/2