Tutorial on how to disable Chromium M Extension Website Blocking.
1: Go to chrome://extensions - Shows all installed extensions
2: Click on Inspect views: background.html under Chromium M - Opens the inspect page for the background page.
3: Go under Console - Allows you to enter console commands
4: In the text box at the bottom type close() - Closes the background page that blocks the webpages - I used to have this as window:close() both work but close() is obviously shorter