Shut Up: Comment Blocker
Shut Up spares you the opinions of troglodytes by hiding comment sections when browsing the web in Safari. You can also set your favorite websites to show comments by default.
Thats it. Simple and free. Enjoy!
NOTE: Shut Up can only hide comments on websites, not inside apps.
Uses shutup.css by Steven Frank, with permission.
https://github.com/panicsteve/shutup-css