Sleep Mode puts the inactive tabs in sleep mode in Firefox on your computer.
Tab Snooze lets you schedule tabs to open at your specified time in your browsers so you can focus on your current tasks.
Aerys Tab Manager makes it easier to manage multiple tabs in Chrome on your computer.
Undo Close Tab lets you easily restore the last closed tab in Firefox.
Dustman closes your old and unused tabs automatically in Firefox.
Tab Keeper lets you save open tabs and restore them whenever you want in Chrome.
Chrome Tab Counter tells you the number of tabs currently open in Chrome on your computer.
Minimo replaces your new tab page with useful information and other shortcuts in Chrome.
Chronos is a tab manager and website blocker for the Firefox browser.
Prod keeps you away from distracting websites until you have finished your tasks.
Tab Auto Refresh lets you automatically refresh tabs at specified intervals in your browsers.
Private Tab lets you browse privately by launching a private tab for you in Firefox.
Auto Tab Discard discards the tabs that are not active to reduce the memory usage on your machine.
Jety replaces your new tab and adds beautiful backgrounds and many other useful features in Chrome.
xTab lets you define how many tabs you can have open in the Chrome browser on your computer.
If you’d prefer for your tabs to be vertically aligned, then the Vertical Tabs Reloaded extension will help you do that.
Safari lacks website favicons and the Faviconographer utility helps add those favicons to the browser.
Want to read something interesting when opening a new tab? The Atlantic Serendipity extension will get you a story to read.