A browser extension to remove Mainstream Media results from YouTube™ searches. Click to open the De-Mainstream popup next to your browser url then select what channels you want to hide. Navigate to YouTube.com, type in a search and the channels that you have selected to hide will not display in your search results. You can now right click on a YouTube™ in a search page and select "Block" or "Unblock" to add your own custom channels to the block list. For more information: https://demainstream.com