There are many alternatives to Session Manager for Mac and since it's discontinued a lot of people are looking for a replacement. The best Mac alternative is OneTab, which is free. If that doesn't suit you, our users have ranked more than 10 alternatives to Session Manager and six of them are available for Mac so hopefully you can find a suitable replacement. Other interesting Mac alternatives to Session Manager are Tab Mix Plus, TabsFolders, MySessions and Session Box.
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.
Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager with crash recovery that can...
Capture, Organize and Share your Tabs / Bookmarks. TabsFolders sees your countless tabs and raises you one easy-to-use tool that organizes all the information you need.
MySessions is a simple session manager. You can quickly save your current browser state and reload it whenever necessary.
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.
Get content curated by your friends with the powerful link sharing tool you won’t be able to live without.
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Session manager is used to remember what tabs you had open when making a save. OneTab does not have this as it's primary functionality (or possibly at all).