FavoriteKeys is described as 'The fastest way to bookmark. Manage your URLs better with keywords. The fastest way to save bookmarks with your favorite keywords (#blog, #travel, #project etc). It helps to retrieve webpages effectively using keywords and search' and is an app in the web browsers category. There are more than 10 alternatives to FavoriteKeys for a variety of platforms, including Mac, Windows, Linux, Google Chrome and Firefox. The best alternative is OneTab, which is free. Other great apps like FavoriteKeys are Tab Session Manager, Tabs Outliner, Session Buddy and Better OneTab.
Whenever you find yourself with too many tabs, click the OneTab icon to convert all of your tabs into a list. When you need to access the tabs again, you can either restore them individually or all at once.
Storing and grouping tabs are very useful. Onetab could help you to store the tabs you opened so that to free up your resources and remove clutter. But Onetab still lacks some features such as the simple list and just store selected tabs.
Use one browser with multiple active sessions per site. Log into multiple accounts on the same site simultaneously. No more need for secondary browsers, private sessions, let SessionBox handle these for you.