Tabsbook

Rating: Total number of ratings:123

TabKiller

Opera extension to close tab duplicates and search tabs.

Rating: Total number of ratings:3

Tabsets.net

Use the tabsets.net browser extension to safely keep track all your tabs and links in the Side Panel, locally or in the cloud

Rating: Total number of ratings:4

Tab Suspender (Tab Unloader)

Automatically suspend (hibernate) inactive tabs to free up system resources

Rating: Total number of ratings:100

Mute Tab

Easily mute all tabs with just one click!

Rating: Total number of ratings:11

Tab to Window

Pull out current tab to a new window

Rating: Total number of ratings:11

Classic Tabs

Classic Tabs brings back some of the extra tab options from Opera 12.

Rating: Total number of ratings:114

Save Tabs

Save and restore all tabs from toolbar popup!

Rating: Total number of ratings:7