I am writing this to Express my need for this feature to be added into firefox (it's already in edge & chrome) i really think this feature is important for saving & managing semi-important tabs without really having to book mark each one of them & then going back, nah imma just add them to a grouped tap, call it whatever i like, and keep it there without it being closed or moved into "inactive" section, such as in brave or egde especially for Android