content: Map<String, String> getHosts() => {
    'artstation.com': 'https://artstation.com',
    'discordapp.com': 'https://discordapp.com',
    'discordapp.net': 'https://discordapp.com',
    'kym-cdn.com': 'https://knowyourmeme.com',
    'wixmp.com': 'https://deviantart.com',
    'fantia.jp': 'https://fantia.jp',
    'hentai-foundry.com': 'https://hentai-foundry.com',
    'exhentai.org': 'https://e-hentai.org',
    'ngfiles.com': 'https://newgrounds.com',
    'pximg.net': 'https://pixiv.net',
    'pixiv.net': 'https://pixiv.net',
    'youtu.be': 'https://youtube.com',
    'tumblr.com': 'https://tumblr.com',
    'biligame.com': 'https://bilibili.com',
    'dlsite.jp': 'https://dlsite.jp',
    'dlsite.blogimg.jp': 'https://dlsite.jp',
    'yande.re': 'https://yande.re',
    'blog.livedoor.jp': 'https://blog.livedoor.jp',
    'livedoor.blogimg.jp': 'https://blog.livedoor.jp',
    'rule34.xxx': 'https://rule34.xxx',
    'sakura.ne.jp': 'https://sakura.ne.jp',
    'fc2.com': 'https://fc2.com',
    'poipiku.com': 'https://poipiku.com',
    'moon-stone.jp': 'https://moon-stone.jp',
    'sankakucomplex.com': 'https://sankakucomplex.com',
    'redd.it': 'https://reddit.com',
    'nijie.net': 'https://nijie.net',
    'wikia.nocookie.net': 'https://wikia.net',
    'twitpic.com': 'https://twitter.com',
    'redgifs.com': 'https://redgifs.com',
    'imhentai.xxx': 'https://imhentai.xxx',
    'bdsmlr.com': 'https://bdsmlr.com',
    'hitomi.la': 'https://hitomi.la',
  };
  