Key Jump is a free Chrome add-on developed by Kenneth Sundqvist. It falls under the category of Browsers and is listed as an Add-ons & Tools subcategory.

Key Jump provides users with a Hit-a-Hint style keyboard navigation feature, eliminating the need for a mouse to click on links and other interactive elements. By pressing the comma (,) key on the keyboard, users can display hints for all clickable items such as links, buttons, and text fields. Additionally, users can press the period (.) key to open links in new tabs when clicked.

One of the notable features of Key Jump is its customization options. Users can change the default shortcuts in the extension settings according to their preferences. The extension also automatically triggers hints when possible, but this behavior can be disabled in the settings.

For bug reports or suggestions, users can submit new issues on the project's GitHub page.