I had Amazon in the search engine along with Google, Yahoo, DuckDuckGo, etc.., and was using it frequently. However after some point, at least a month ago, only Amaozn disappeared from the search engine list. Even resetting the search engines to default doesn't bring back Amazon. I've been waiting for a fix to come but since it hasn't come yet, I'd like to know if there are any way I can restore it. current environment: - macOS 15.4.1 - Firefox 138.0.1 (I had this issue on v137 too)