Side note: I got curious about this bit Have you seen Ibis Reader [http://ibisreader.com/ http://ibisreader.com/] ? This thing installs from the web, sure, but

Side note: I got curious about this bit Have you seen Ibis Reader [http://ibisreader.com/ http://ibisreader.com/] ? This thing installs from the web, sure, but it installs. You don’t need to be online to use it read your books. I thought it might be similar to the FireFox EPub reader plug-in ( https://addons.mozilla.org/en-US/firefox/addon/45281 https://addons.mozilla.org/en-US/firefox/addon/45281 ), but for KHTML/Webkit based browsers, and dug a bit on the website. It may well be, but I found no way to download the plug-in (with Firefox). Apparently the makers want to channel the book finding (in Feedbooks, etc.) through a login in their own site. I suppose that then the plugin gets loaded, but didn't test that.