To convert all open tabs into separate windows, use this extension with: Tab-less Togglable https://chromewebstore.google.com/detail/tab-less-togglable/ofolfkcaiejibcgljnccbaaledlbmdhd

Works great, would be nice if it was updated for tab groups - if you merge windows with tab groups open, they will become ungrouped.

Brilliant, exactly what I was looking for and works effortlessly.

Great extension. Does exactly as advertised. I don't understand why this is not built into Chrome.

I continue to be amazed at the prodigiousness prolificness of this extension's author, open source developer, Sindre Sorhus. He embodies the spirit of the UNIX philosophy of "Make each program do one thing well". This extension does what it says and no more. And that's a good thing. (open sourced at https://github.com/sindresorhus/merge-windows)

Works as advertised. Exactly what I needed. Thank you.

Doesn't keep tab groups

Amazing

I wish everything was this perfect. Sindre you're the best.

Amazing!

Simple and powerful. Thank you for your effort!