Hi, There maybe something already made, just have to use the right words. This may or may not be useful : https://addons.mozilla.org/en-US/firefox/addon/tab-session-manager/ In the Search Box on that page type Tab (whatever) then Copy it so can Paste again as it is not friendly.

To submit suggestions for new or changed features, may I suggest: Feedback: https://qsurvey.mozilla.com/s3/FirefoxInput/ or this one is for Extensions/add-ons https://discourse.mozilla.org/c/add-ons

Please let us know if this solved your issue or if need further assistance.

You can also consider to use the Control+Tab feature.

Set this pref to true on the about:config page to enable previews.

• browser.ctrlTab.previews = true

• https://support.mozilla.org/en-US/kb/keyboard-shortcuts-perform-firefox-tasks-quickly
• https://support.mozilla.org/en-US/kb/mouse-shortcuts-perform-common-tasks