LOVE color tabs... Can't even imagine ever going back to monovision.
1) Send tab to a certain position... No, ffox can already drag and drop (or auto-app #5).
2) New tab before/after this tab... No, default/after already works well (or auto-app #5).
3) Height/width settings for selected/unselected/all tab(s)... Others might like, I obviously do, am already happy with HCTP (height options) and TMP (width options), but neither needed if you do add own size options.
4) Color the toolbar with the color of the current tab... Others may like, and could shrink tab-stack bar if using default theme, but I would still prefer to use personas, along with CTB to color the icons, which could then fade (overly blend) into some of the tab colors whenever the toolbars were changed.
5) Set tabs to mini mode (width the size of pinned tab)... Recently you added the "all" option, but if "some" sites could be set as pin-sized, and thus also left-located (#1#2), then would love this function for app-type sites (fb/twitter/etc., no big deal if we can add more, could just be those two domains). Maybe also an "auto" option (auto-app any domain with more than one tab open at the time), perhaps with remember(0), forget(1), and immediate release(2-tab minimum) as sub-options (and/or, default=1)
6) Flat Tabs (without rounded corners)... Please round out at least a few pixels around the upper corners.
Thanks for asking votes, making greatness even greater. For now, the main request is rounded corners, to make it feel like manilla folders, and look like australis, without necessarily taking any space from labels (only cut from corners). Also, very minor, but recent versions have a thin (~1px) dead line along the top, where you now have to pull down the mouse a little to select the tabs, and a another thin (~1px) line above the tab-stack that obscures personas (all win7/ff31/ct24.6, even w/o other add-ons).