enhancer.at

Enhancer is a free, open-source browser extension that adds features to streaming platforms, including streamer pinning, chat participation counts, image attachments, stream latency monitoring and watchtime tracking. It supports Twitch and Kick, with some platform-specific features.

The extension is available for Chrome and Firefox; it can also be used with Edge, Brave and Opera through the Chrome extension. Settings and watchtime data stay in the user's browser and are not sent to Enhancer servers. The website describes it as free, with no premium tiers or ads.

Product: A free, open-source browser extension for Twitch and Kick that adds stream viewing and chat features.