Google search blocklist works exactly as you describe, it's for Chrome though. Disclosure, I wrote it https://chrome.google.com/webstore/detail/google-search-b

Google search blocklist works exactly as you describe, it's for Chrome though. Disclosure, I wrote it https://chrome.google.com/webstore/detail/google-search-blocklist/fldofmijlnlnghbdlnjblfnelihnelnm?hl=en https://chrome.google.com/webstore/detail/google-search-bloc...