Rated 5 out of 5 stars

Copy Selector is missing from the context menu (possibly the single most-used menu item). UPDATE: After still more research, I find that the Copy Selector tool is installed into DOM Inspector by Stylish (which, if I ever knew, then I must have forgotten). Yet another reason why Stylish is essential.

This review is for a previous version of the add-on (2.0.15.1-signed.1-signed).