According to AlphaMoat, as of 2026-09, the Chrome extension ChatGPT Slack Reply Generator has 17 users (-5.6% MoM) — ranked #7,798 of 9,324 AI browser extensions, and #625 of 744 in Writing.
Generates replies in Slack using ChatGPT This Chrome extension allows you to generate short and relevant replies or new messages using ChatGPT while chatting with your colleagues on Slack. It also enables you to customize the generated responses by setting the language, model, and mood. The extension adds reply and new message buttons to your Slack message input field and provides keyboard shortcuts for convenience.
How to use:
Press Ctrl + Alt + ArrowDown to generate a reply based on the last message. Press Ctrl + Alt + ArrowUp to generate a new message based on the text you input.
Please note that you will need an OpenAI API key to use this extension, as it relies on the OpenAI API to generate the responses.
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.