Colors need to be customizable Rated 4 out of 5 stars
1) Doesn't allow ability to color menuitems of other add-ons that add selections to the menu (e.g., Scrapbook and Wiremarker, although there are probably a lot more than just those two).
2) Cannot change default colors, although this is an early version of the extension.
3) Would be even better, not to mention more useful, if it included the ability to color sub-menu items (either individually or by group), especially if combined with something like Menu Editor extension. For example, if the user could color all context menu items dealing with images one color, all dealing with videos a different color and those dealing with privacy and/or security yet a third color.
Overall, while I think it is currently of very limited practicality, it shows promise.