Board Thread:News and Announcements/@comment-3513417-20141011095523/@comment-5270762-20141012195535

Well, as we've mentioned above there's a tool called AjaxBatchDelete which lets you list the names of pages you want to delete and it will delete them all in one click. You can install it by going here. The only problem with it, as also previously mentioned is that if a page has been renamed, it comes up with an error and you'll have to manually delete those, luckily not many video pages get renamed so there isn't that many to manually delete :P