key-jump-browser-extension

Easier keyboard navigation. No mouse needed to click on links and stuff.

keyboard-shortcut-overlay

An overlay showing which keyboard shortcuts are available on a website. Inspired by the feature used in Google products.

hide-mouse-pointer-browser-extension

Hides the mouse pointer/cursor after scrolling.

sticky-viewport-bookmarklet

Sticks the scroll position to an element as you resize the browser window. For observing element behaviour in responsive designs.