Firefox tabs kept webpages organized within single browser, but if your tabs are overflowing your tabs bar, consider grouping them up with this Firefox plugin – Tab Groups.

Tab Groups allows you to group specific tabs together under one, and rename them to whatever you want. There’s also an indication telling you how many tabs under each group. But be warned, more tabs means your Firefox will likely to utilized more resources, thus performing slower.

Download Tab Groups for Firefox.

Nice find by Technospot.