Using dontreadthecomments filters with uBlock origin
1 - Make sure you have uBlock origin
Get it for your browser:
2 - Choose your filter
Select a filter from the filter list and copy the "Adblock" filter link. You may wish to try the "Add to uBlock Origin, Adblock Plus and similar adblockers" link before proceeding to the next step, if that link works you do not need to follow step 3.
3 - Adding the filter
First open the uBlock origin menu by clicking the uBlock origin icon, pictured below.
Click the dashboard icon. It is underneath the very big "Power button" icon, all the way to the right, and looks like three sets of sliders. Hilighted in red on the image below.
Make sure you are on the "filter lists" tab.
Scroll to the the bottom, and then, under "Custom", click on "Import". Paste the URL that you copied from the filter list in the second step.
Then click "Apply changes"