Rated 3 out of 5 stars

This is by far my favorite feed reader, but lately, each time the browser crashes, the feeds are completely erased from Bamboo, and I have to import them again. That wouldn't be so bad, if Bamboo didn't have a bug that duplicates some feeds, and keeps obsolete feed even when you edit your OPML file. Worse, you have to delete each cloned feed one by one, because you cannot delete multiple feeds in Bamboo. Good feed reader, but I wish those problems were solved.

This review is for a previous version of the add-on (2.2.8). 

Sorry for your loss of data but the application (Firefox or Thunderbird) crashes cannot be controlled.
You can save your data to a folder with backups from the "Files" option tab.

The reader does not duplicate any feed. If you need more information or to report a bug you can send me a message at bamboo.feedreader[at]gmail.com.