Modify the cursor when hovering over certain links

Expand the video on livestream.com while keeping the chat visible

Reload the page on an error message you set yourself

Prevent sites from hijacking the middle mouse button for their own purposes

Add extra navigation buttons to the upper left corner of tumblr blogs

Hide dash posts of people who reblog themselves

[unmaintained!!] Enhance the tumblr dashboard with widescreen and highres images