Prevent Duplicate Tabs

Mostly great, but "Preserve Active" does not work and I've lost some work duplicating active tab and it overtaking my current one. "Duplicate Tabs Closer" seems to work in this regard, otherwise I liked your extension.

The extension keeps causing me to lose work and time. Enabling "Preserve Active" and disablign "Close olders" doesn't work. My older tabs are getting closed.

the best one for avoid dupes

awesome extension please consider to add another features; 1. can prevent duplicated new blank tab 2. allow optional duplicate tab by right clicking on active tab >> Duplicate

Would be perfect if it automatically closed chrome://newtab pages also. For some reason it doesn't detect this as a duplicate

Great! This addon have an option to prevent duplicate tabs from different windows, that was exactly what I was searching for.

one of the best tools. the toolbar icons could be more intuitive need a one-click-switch option

99% cpu? no thanks

excellent

Could be great, if it would also prevent chrome to open duplicate tab when an (existing) URL is entered in command line of windows.