Hi.
As I said in the title: Shift + Right Click on the board in Firefox 58.0b8 (64-bit) opens the menu.
In chrome, it behaves normal, but in firefox, the right click menu is opened (the red circle is still working, but it's uncomfortable)
Here's a gif: https://i.gyazo.com/81e97fe57c91a990df07eddf54bb6cf6.gif
On windows 8.1, if this matters.
Hi.
As I said in the title: Shift + Right Click on the board in Firefox 58.0b8 (64-bit) opens the menu.
In chrome, it behaves normal, but in firefox, the right click menu is opened (the red circle is still working, but it's uncomfortable)
Here's a gif: https://i.gyazo.com/81e97fe57c91a990df07eddf54bb6cf6.gif
On windows 8.1, if this matters.

