Rated 4 out of 5 stars

It would be WONDERFUL and VERY Useful to be able to read the first one or two lines of existing xnotes by simply mousing-over an xnote's icon. Such a feature would mean: No need to actually open an email message just to see the contents of a previously created xnote! What a Boon THAT would be. I'd pay for it!

Note: I've been using xnote for over a year, and the above is my ONLY complaint. XNote is very useful already, but I submit to you that the suggested change would make it GREAT! (It would be esp helpful for notes over a few months old.)

This review is for a previous version of the add-on (2.2.3). 

Version 2.3.4b1 allows to configure to show the first X characters in the XNote column. This should be a comparable feature. You have to install it from the beta channel until the final version 2.3.4 will be released.