[keysnail]HoK拡張ヒントモードから画像でgoogle画像検索

gistfile1.js

plugins.options['hok.actions'] = [
    [':',
     'Google image search',
     function(e) {
         if (e.src) {
             let url = 'http://www.google.com/searchbyimage?image_url=' + encodeURIComponent(e.src);
             openUILinkIn(url, 'tab');
         }
     },
     false, false, 'img'],
];