Reshared post from +Justin Hill
A couple of Chrome Extensions :- Hi folks. Seeing as G+ (or simply '+') has now offered us the chance to share circles things have got a bit hectic over the last day or two. It's also been quite amusing but I have found myself struggling to get things in some sort of order. This has lead me to search out and hunt down a couple of Google Chrome extensions that have helped me out quite a lot so I thought I'd share them with you all. Fair enough if you don't need 'em, want 'em or have 'em already but I thought I'd share with you anyway…just in case.
The first one is Circle+ – Add people to your circles on Google+ from any webpage.
The second one is Uncircle+ – Remove inactive people from your Google+ circles.
Hope these help.
Uncircle+ – Chrome Web Store
Remove inactive people from your Google+ circles.