exist ad blocker - persian

Peace. I want to know how to set up an ad blocker in Firefox. Is there a way at all? I went to a website that said my ad blocker was turned on and couldn't run with it. Please help so I can turn it off. Thanks Translation is questionable as 1. I want to know how to set up an ad blocker in Firefox 2. I went to a website that said my ad blocker was turned on. Please help so I can turn it off. So to set up or turn off. a) If to turn off check your extensions and find the blocker b) It could be a cookie issue as third-party/cross-site cookies are disabled automatically.