Just gave it a 10 seconds and decided this is not for me. Very first thing I enabled (Tabcenter) made Firefox completely unusable to a point where I couldn&#x27;t even disable the feature or uninstall the plugin. Thankfully these pieces are named nicely in ~&#x2F;.mozilla&#x2F;firefox&#x2F;&lt;profile&gt;&#x2F;extensions and thus can be removed manually.<p>Of course to even to read this advice after fucking up you need to know about firefox&#x27;s -P startup option.