Board Thread:Support Requests - Getting Technical/@comment-4234382-20171021001526

Hello I don't know if this is just my browser (Firefox) or if this a bug that every one is having. When I view pages on some wikis that use the Tabber extension it will display something like where none of the tabs are able to be interacted with. Is this a bug in the wiki or just my browser? Original page from link can be found here.  