Smooth Key Scroll is a free Chrome add-on that enables smooth and responsive scrolling with your keyboard on every page. With adjustable speeds, you can use arrow keys to navigate around, Control (ctrl) and Option (alt) keys to modify speed, and power scrolling keys (vim, gamer, ergonomic) for your convenience.

This add-on also offers options to disable mouse hover effects and the blue arrow from Google search. It automatically finds scroll elements on pages with unconventional scroll (Google Photos, Microsoft Team Services, etc.). It also supports iframes and fixes rare occasions when smooth scroll would not activate after pressing the shift key in a shortcut.

Smooth Key Scroll is easy to use, and it works flawlessly with every page. It is a must-have for those who prefer keyboard shortcuts and want to increase their productivity. You can report any issues and suggestions on their GitHub page.