They seem to be actively working on vertical tabs for Chromium right now: https://chromium-review.googlesource.com/q/message:+vertical+tabs https://chromium-rev

They seem to be actively working on vertical tabs for Chromium right now: https://chromium-review.googlesource.com/q/message:+vertical+tabs https://chromium-review.googlesource.com/q/message:+vertical...