To my mind this makes Wikipedia 100% worse. Wikipedia is a functional system, designed to navigate complex information & the whole point of this add-on seems to be to remove all the useful navigation features - presumably on the grounds that they look "messy" - the same principle that the controls on a screen have to be hidden form the user. It gets 2 stars because it works ok, and doesn't enforce a light-gray on dark-gray color scheme.

was good but outdated now

Конечно, это очень красивое дополнение для википедии. Но после его включения страницы начинают постоянно перезагружаться (в частности главная страница с количеством статей).

Lately I experienced infinite redirection with this add-on. After a while I recalled that it is connected with my subnet mask. The "most popular" subnet mask 255.255.255.0 works. Recently I needed to connect two subnets together (192.168.0.x and 192.168.1.x). I changed the subnet mask to tightest value: 255.255.252.0. The largest possible subnet 255.255.0.0 doesn't work too.