Wurdearring: 4 fan de 5 stjerren

With FF 43 & Stylish 1.4, editor lost codemirror abilities and becomes just a plain text editor. But idea & features are great.

Dizze beoardieling giet oer in eardere ferzje fan de add-on (0.8.4).  Dizze brûker hat in eardere beoardieling fan dizze add-on.

this isn't tested/supported on Stylish v1.4, only v2.0.6 and up

Edit: you need to use SEM for code mirror editor (I may add support for it one day).