Add Split Tab button to Toolbar

[SnowMeow]

While the right click menu is indeed intended for administrating tabs, it feels unnatural and represents an extra step to use split view feature. I believe a separate button on toolbar for tab split view would be much more intuitive and faster.

[Jon]

Thanks for submitting an idea to the Mozilla Connect community! Your idea is now open to votes (aka kudos) and comments.

[Tony2077]

Edge has this. A new button that could be added to the top toolbar would be handy, and an easy win!

[greghydrogen]

exactly what this feature is missing, having a button would make it so much easier to use!