Speed Dial for Chrome, Edge, and Opera allows fast access to your most visited websites. It loads in a tab and will show thumbnail views of its assigned websites.
Auto Tab Discard for Chrome, Firefox, Edge, and Opera automatically discard inactive tabs to free up tab memory usage and prevent background scripts from using your browser's computational power when the tab is inactive.
Live Start Page for Chrome and Firefox is an eye-pleasing option for your new tabs that features beautiful time-lapse videos, weather, the time, and more.
Recent History is a Chrome extension that shows your most visited pages, recent bookmarks, recently closed tabs, and browsing history in a pop-up window.