Get the cookie of the current web page with one click, and automatically release it and set it on the clipboard, which can be directly pasted and used (the get button is located in the lower left corner of the page).
Disable WebGL APIJS
Disables WebGL support, keeping only basic 2D canvas. That reduces potential exploits via OpenGL and broken drivers but can break many websites requiring OpenGL. Some most common ones are excluded.
Twitter: Download All ImagesJS
One button click to download all imgs in twitter page. If Chrome keep popping up the annoying saveAs dialog, go to Chrome setting page and turn it off. Firefox is faster after testing.