Works great and doesn't require any permissions! Be warned that there's a similar plugin called "ChatGPT Search For FF", which requires permission to data from chatgpt.com. Which i find odd, since it does the same as this one, which doesn't require any permissions. Not sure if it's malicious (the other one), but it surely is suspicious.

I see some users have given this one bad ratings, saying it doesn't work, which is not something i've encountered. Maybe you haven't set it as default search engine in the firefox settings?

Tip: if you want, you can keep your default search engine, but access this one by writing a symbol of your choice (eg "c"), followed by a space, in the address field. Very quick and easy. Go to firefox settings > Search > Scroll down to "Search Shortcuts", where "ChatGPT" appears after installing this > Double click the "keyword" (saying "chatgpt.com" as default) in the second column. Then type a symbol (or word, if you like) and press enter.