Hello, With the latest Firefox update, the number of tiles is now determined on screen size - if you zoom out or expand the window you can have more tiles appear. If you want to set a fixed number of tiles, you can do so with the following extension: * https://addons.mozilla.org/en-US/firefox/addon/new-tab-tools/ You can also see '''jscher2000''''s Chosen Solution here: https://support.mozilla.org/en-US/questions/1025414 It requires the [https://addons.mozilla.org/firefox/addon/stylish/ Stylish] add-on but will automatically shrink the tiles on the page: * https://userstyles.org/styles/106326/shrink-new-tab-thumbnails