How search or highlight words ?
Once get the button you need to write searched words in the firefox’s searchbox (the google box next to the urlbar) After it, you need just to push extension’s button to launch search or highlighting (function of selected mode), it can do also with button’s menu to search or highlight only one word or same all. Words in searchbox also can be writen automatically because when you use a searchengine searched words are automatically copied to the searchbox and can in same time highlight words.
