Choose Posts From Specific Circles and Mark posts as read in Google+

Plus Minus is an extension for Google Chrome that makes is easy to select which Circles show up in your Google+ Stream by default. If you want to hide all those long posts from the Geeks that you have in one of your circles and just make only the posts from your friends and family appear by default, Google Plus Minus will come in handy.

Apart from choosing a default circle, there are many other useful features of this extension.

Expand or Shrink posts for easy viewing.

• Click on the 'Expand' and 'Shrink' links in the top-right section of your stream to expand or collapse all the posts.

Stretch the screen horizontally to have a wider view and to be able see more content without scrolling.

• For Wide-screen view, click the 'Wide' link in the top-right section of your stream. You can switch to normal-view by clicking on the 'Normal' link.

Automatically load more post.

• The post will automatically load once you scroll down to the bottom of your stream.

You can mark posts as read.

• Mark a post as read by clicking the triangle next to the person's picture. This will shrink the read post into just two lines.