make sidebar/address bar rounded corner toggleable

[JamesHill]

I am currently using firefox nightly for the sidebar/vertical tabs. The corner where the sidebar intersects with the address bar is rounded, but I don't want it to be. I would like to have this be optional. below is the spot I am referring to.

 

[Jon]

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

[skoruppa]

You already can do that by enabling sidebar.revamp.round-content-area in the about:config

[skoruppa]

You already can do that by enabling sidebar.revamp.round-content-area in the about:config

[pragneshp13]

We need to have the rounded corners on all four corners of the browser. Current workaround only fixes the top left corner or right depending on the location of the sidebar.