Why have any other homepage? You can enter a query to search. You can type a web address to open. You can type a math formula to calculate the answer immediately using only your web browser's JavaScript interpreter, without using any data/bandwidth. You can type "edit" and press your Enter key to add or remove buttons or links as you wish using a basic-like script that runs when the page loads.
Isn't this better than your current home page? To set this page as your home page on a laptop or desktop computer, just look for the icon on the left side of the address bar and drag it to your home button. Check your browser's documentation for instructions on setting a custom home page.