Follow the title link for more details.<p>Install.<p>Chrome: <a href="https://chrome.google.com/webstore/detail/tochunka-smart-tabs/djgplmmlaeekpcgjphelaboajmfgcdij" rel="nofollow">https://chrome.google.com/webstore/detail/tochunka-smart-tab...</a><p>Firefox: <a href="https://addons.mozilla.org/uk/firefox/addon/tochunka-smart-tabs/" rel="nofollow">https://addons.mozilla.org/uk/firefox/addon/tochunka-smart-t...</a><p>Safari: does not support tab(<a href="https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/tabs/move#browser_compatibility" rel="nofollow">https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/Web...</a>) nor bookmark move(<a href="https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/bookmarks/move#browser_compatibility" rel="nofollow">https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/Web...</a>).
So, no extension for it. :(