This is a good brief about the plugin.

i compared and used 2 front editors
(a) Front-end editor
(b) inline editor

Front end editor seems to have some compatibility issues with version 2.9
Inline editor works excellent except that it cannot edit headers, footers, titles, etc which the front-end editor can do.

Front end editor lacks the font color, font family tabs. Not sure why author has not included them. Also, there are bugs so it is not editing on doubleclick! if anyone ahs the same problem & / solved it, pls post here. Thanks