Algumas extensões do Chrome que eu conheço:
Álbum de recortes
Scrapbook merges all the fragmented features in various scrapbook implementations into one.
Some extensions don't annotate but save offline, some save but need you to register on another social network. Some save images(which I actually prefer). But cant be indexed and searched. My Scrapbook is an attempt to do all that. In short it aspires to be like my favourite Firefox counter part.
Álbum de recortes do cromo
Save web pages for offline use.
This extension allows to save web pages for later use without internet connection. It tries to save complete markup and graphics, so saved page looks the same as online one. The stored pages can be organized using tags. Text descriptions can be added to saved pages.
Pocket (anteriormente lido posteriormente)
Pocket Extension for Google Chrome – The best way to save articles, videos and more
When you find something on the web that you want to view later, put it in Pocket. It automatically syncs to your phone, tablet or computer so you can view it at any time, even without an internet connection.
Extension Features:
* One-click saving of any page with the toolbar button or keyboard shortcut
* Integrated buttons on Twitter.com and Google Reader for one-click saving
* Right-click menu item to save any link, no need to load the page first
* Quickly add tags
* Syncs across all devices – iPhone, iPad, Android and more
* Completely free