Australis makes stuff for me easy: Staying with Firefox 24 and using also common Sense, or i use Palemoon or Cyberfox, depending if they are able to ignore Australis, if that also not works, well, i switch to Qupzilla.. Webkit Based Browser which is on the Way to become customizable.. You already can switch on and off some UI Elements :D
Webkit with Customization.. this is a damn potent Mix :D Better as Australis Firefox without Customization Options and no additional Speed and Webtechnology Compatibility :D And Opera Next will also for sure add some Customizations of old Opera Back, its Alpha, they only need time :D
Very good alternative Choices, So i do not worry, when its time to switch, i switch :D