Cluster Tab Manager VS Auto Tab Discard

Cluster has a similar but more dense overview compared to Session Buddy and a night mode but I prefer the layout of Session Buddy. Source: almost 3 years ago

Cluster is the most similar extension with a dark mode I can think of off hand. (appears to be abandoned tho). Source: almost 3 years ago

You might want to ask on developer of the addon: https://add0n.com/tab-discard.html. Source: over 1 year ago

Not to be an enabler or anything, but have you tried Auto Tab Discard? Only active tabs will be loaded, so you can have thousands upon thousands of tabs without any impact on memory usage or performance. Source: over 1 year ago

I use Auto Tab Discard [0], which offloads tabs after a period of time. They still show as normal tabs (with a "ZZZ" icon to indicate it's been discarded), and the website reloads when I switch to them. When I open the browser after closing it, the session is restored with all but the current tab offloaded so it opens quickly and using very little resources. My current session has tens of tabs, only a handful of... - Source: Hacker News / almost 2 years ago

I'm using Auto Tab Discard for very fine control but it is not needed most of the time. FF does this automatically now via Tab Unloading. Source: over 2 years ago

If something like Google Chrome is using a lot of power, can I determine which sites are using the most resources in its Task Manager (Shift+Esc)? Can I use something like Auto Tab Discard to minimize resource usage in tabs I'm not using? Source: over 2 years ago