Transplanted from Safari's Reader View module. Just click a icon in the address bar and you'll get a readability page.
fix bug for Chrome 50.
Make web articles in a comfortable reading view like the Safari's Reader View style. The extension icon will display in the address bar when you visiting a article page, click it to enjoy reading.
For keyboard shortcuts setting, go to extensions manage page, click the link at the bottom right of the page to open. (or just visit chrome://extensions/configureCommands).