Opera browser required.
  
Smart RSS is an extension that clones (in a bit mutated way) RSS reader from Opera 12.
If you have some problems with the extension don't mention it in a review but report an issue here or post a comment on my blog. I can not reply to your reviews!
This extension uses IndexedDB to store your data.
Install RSS Detector extension to add rss sources to Smart RSS directly from web sites:
http://addons.opera.com/extensions/details/rss-detector/
Tips:
- use ":" as first character in search for fulltext searching
- most of M2 shortcuts are supported
- you can change localization in options page
- some more shortcuts:
 -- you can use "R" in middle column to reload/update current feed
 -- alt+shift on feeds displays only unread items
 -- shift+1/2/3 to switch between columns
 -- N to uNdelete items from trash
 -- arrow right in left column to show feed articles without moving focus to middle column
 -- enter in left column to show feed articles and move focus to middle column
 -- Use shift+enter to open selected article on background
 -- CTRL+SHIFT+R to open/hide Smart RSS tab
- This extension can access your data on all websites.
 - This extension can access your tabs and browsing activity.
 - This extension can store an unlimited amount of client-side data.
 
Screenshots
About the extension
- Downloads
 - 224,794
 - Category
 - Productivity
 - Version
 - 2.2.1
 - Size
 - 241.4 KB
 - Last update
 - 11 Feb 2016
 - Licence
 - Copyright 2016 BS-Harou
 - Support page
 - http://blog.martinkadlec.eu/post/501-smart-rss-final-v10
 - Source code page
 - https://github.com/BS-Harou/Smart-RSS
 
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