Blockr is a lightweight post blocking solution designed specifically for Tumblr. Developed by Elizabeth Harper, this Chrome extension offers users a convenient way to block unwanted or offensive content from their Tumblr dashboard.

With Blockr, a small button is added to each post on the dashboard. This button allows users to easily block the post, ensuring that it is hidden from their view. What sets Blockr apart is that it blocks posts based on their root post ID, meaning that the post will be hidden regardless of who reblogs it.

The block button is conveniently located at the top right of each post, making it easy for users to quickly block any offensive or unwanted content without having to scroll through the entire post. Blockr provides a simple and efficient solution for managing your Tumblr dashboard and ensuring a more personalized browsing experience.