Mac: Do you use Firefox for some browsing, Safari for other stuff, and Chrome as your main browser? Or perhaps you use different email apps for different purposes? Switching between multiple browsers and email clients is usually a pain, but Bumpr is a little Mac app that makes it easier.
Once Bumpr is installed, you'll get a pop up when you click a web link or an email link asking you which browser or email app you want to use. That's it, that's all Bumpr does.
You can customise which apps show up in Bumbr, whether it's triggered by a keyboard shortcut or on every link, or turn off one of its two features altogether, but otherwise it's very much a single serving app. Either way, if you fancy yourself a browser polygamist, Bumpr makes your life a bit easier.
Bumpr ($US3.99 ($5)) [Mac App Store]