Does exactly what it says, and does it extremely well. So glad to get all the political posts off my feed. The only problem is that currently when you click on a post, and then try to go back, it takes some time for the filter to reapply again. As a result, compared to normal behavior where when you click on a post, and then go back, you return to the same position on the timeline, you end up on a different part of your timeline.

Excellent concept, and great execution!