Quick preset colors in tab context menu?

I've been using ColorfulTabs for over a year and I find it a great addition to Firefox -- with many tabs open it's much easier to distinguish between them.

One feature request that might make ColorfulTabs even more useful for me and others:

Adding a small number of preset colors *directly within* the context menu for quick color changes.

I often find myself manually selecting a color for a tab -- bright red or green for emphasis, say. Currently this requires several mouse clicks and motions:

-- right-click tab
-- move mouse to "ColorfulTabs" context menu
-- click "Tab Color"
-- click on the color field in the resulting "Select a Color" menu (or enter numeric RGB values)
-- click on a specific color
-- click "OK" / press Return

If users could define a few preset colors that would appear in the context menu, that would save time -- all you'd have to do would be right-click a tab, go to the context menu, and select "Preset 1" (for example - maybe users could name the presets, much like naming Thunderbird colored message labels).

The context menu might then look something like this:

* Tab Color
* Reset Color
* Options
* Preset 1 (Red - Important)
* Preset 2 (Green - Emphasis)
* Preset 3 (Purple - Funny)

Actual preset colors would be defined in the Options menu. Then, selecting a present would mark the tab with the preset color.

I hope the request was described clearly, and thanks for your work on the extension.

OS X 10.5.8, Firefox 3.0.11 and 3.5.4, default Firelight theme, Greasemonkey/Scrapbook/Session Manager/Tab Mix Plus