healthier-tech-habits.css

body {
  filter: grayscale(1);
}

/* This hides the Twitter feed before the JS kicks in */
[aria-label="Timeline: Your Home Timeline"] {
    visibility: hidden;
  }
  
  [aria-label="Timeline: Explore"] {
    visibility: hidden;
  }
  
  [aria-label="Timeline: Trending now"] {
    visibility: hidden;
  }

  [aria-label="Who to follow"] {
    visibility: hidden;
  }

  div[role='feed'] {
    visibility: hidden;
  }

/* This hides the LinkedIn feed before the JS kicks in */
  div[role='main'] {
  visibility: hidden;
  }

/* This hides the Facebook feed before the JS kicks in */
div[id^='explorefeed_main_stream'],
div[id^='topnews_main_stream'],
div.ticker_stream,
div.ego_column,
#pagelet_home_stream,
#pagelet_trending_tags_and_topics,
#stories_pagelet_rhc,
#fb_stories_card_root,
#pagelet_gaming_destination_rhc,
#pagelet_canvas_nav_content {
  visibility: hidden;
}

html:not([data-nfe-enabled='false']) div[role='feed'],
div[aria-label='Stories'] {
  visibility: hidden;
}