Developer response replied its have been solved in version 3.1.5 , but system is totally 70% unable. Settings space shows as blank, listed urls can not be removed. Default behaves for block, but after white listed? Such addons actually annoys too much. Please remake it properly while its caused storing out- inappropriate to language.

Sometimes isnt working and sometimes is block my images in no resion...

White list does not work.

This addon interfere with some sites and corrupt their functional. By example, with addon don't work pop-ups in Confluence and payments in Yandex Money and so on.

NOT working with FF 57 64bit

Images still load.

Not work