According to AlphaMoat, as of 2026-09, the Chrome extension ChatGPT grammar correction for Slack has 828 users (+4.3% MoM) — ranked #1,801 of 9,324 AI browser extensions, and #141 of 744 in Writing.
What is ChatGPT grammar correction for Slack
Inject a custom button into Slack's message input form that can be used to check the grammar of the current message. This extension will add a custom button into Slack's message input form that can be used to check the English grammar of the current message. It can also translate it from any languages to English.
Extension profile
User Growth Trend
Popular in Writing
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.