"Filter list of ChatGPT conversations by a keyword" - a Chrome Extension
Google Chrome: https://chrome.google.com/webstore/detail/dilterbilter-chatgpt-conv/lbdcfmlpnienahldeimdphjajfaddaek
Mozilla Firefox https://addons.mozilla.org/en-CA/firefox/addon/dilterbilter-chatgpt-search/
License: GNU GENERAL PUBLIC LICENSE, Version 3, 29 June 2007
A screenshot:
