My Favorite Add-ons

by ErinECrawford

1 Add-on in this Collection

LeechBlock by James Anderson

Rated 5 out of 5 stars 528 reviews

79,638 users

LeechBlock is a simple productivity tool designed to block those time-wasting sites that can suck the life out of your working day. All you need to do is specify which sites to block and when to block them.

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections

Recently Viewed