哔哩哔哩和知乎：禁止推荐算法，降低奖励 by dualrelax

/* ==UserStyle==
@name           哔哩哔哩和知乎：禁止推荐算法，降低奖励
@namespace      github.com/openstyles/stylus
@version        1.0.0
@description    A new userstyle
@author         Me
==/UserStyle== */

/* Grayscale videos and images, invert video colors (将视频和图片处理为灰度,反转视频颜色) */
video {
  filter: /* grayscale(1) */ invert(1);
}
/*
img {
  filter: grayscale(1);
}
*/


/* Block recommended content (屏蔽推荐内容) */
/* zhihu.com(知乎) */
@-moz-document domain("zhihu.com") {
  /* pc(电脑端) */
  .Topstory-content,   /* Homepage(主页) */
  .Recommendations-Main   /* Recommendations under the article(文章下的推荐) */
  {
    display: none !important; /* Hide Zhihu's top story content (隐藏知乎首页推荐内容) */
  }

  /* Mobile version(手机端) */
  .TopstoryMain,    /* Homepage(主页) */
  .List-item.NotLoggedInTopstoryItem,    /* Homepage(主页) */
  .Post-Sub.Post-Sub-Mobile,     /* Recommendations under the article(文章下的推荐) */
  .KfeCollection-VipRecommendCard.KfeCollection-VipRecommendCard-article.Post-VipRecommendCard     /* Recommendations under the article(文章下的推荐) */
  {
    display: none !important; /* Hide Zhihu's top story content (隐藏知乎首页推荐内容) */
  }
}


/* Block recommendations and other elements on Bilibili homepage (屏蔽哔哩哔哩首页的推荐内容和其他元素) */
/* bilibili.com(哔哩哔哩) */
@-moz-document domain("bilibili.com") {
  /* pc(电脑端) */
  #commentapp,                  /* Comments(评论) */
  .search-panel,                 /* Searches for hot searches(搜索的热搜) */
  .container.is-version8,       /* Video recommendations (视频推荐) */
  .bili-header__channel,        /* Video categories (视频分类) */
  .recommend-list-v1,          /* Video recommendations while playing (播放时的视频推荐) */
  .left-entry,                  /* Upper left column (左上栏目) */
  .v-img.bili-video-card__cover,  /* Search result images (搜索视频的图片) */
  .pop-live-small-mode.part-1,  /* Live streaming recommendations while watching videos(看视频时的直播推荐) */
  .bili-header__banner {       /* Background image ( 背景图片) */
    display: none !important;   /* Hide selected elements (隐藏选定的元素) */
  }

  input::placeholder {            /* Search recommendations(搜索推荐) */
    color: transparent;           /* Transparent(透明) */
  }

  /* Mobile version(手机端) */
  .m-search-history,            /* History of searchs(搜索历史) */
  .m-search-hot,               /* Hot of searchs(热搜) */
  .channel-menu,              /* Video recommendations (视频推荐) */
  .m-home,                    /* Video categories (视频分类) */
  *.v-card-toapp,             /* Video recommendations while playing (播放时的视频推荐) */
  .pic-box {                  /* Search result images (搜索视频的图片) */
    display: none !important;   /* Hide selected elements (隐藏选定的元素) */
  }
}