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TypoGuard - Chrome Extension
AI-powered spell correction for your favorite chat platforms
TypoGuard – AI-Powered Text Correction for the Web TypoGuard is a Chrome extension that automatically detects and corrects typos and grammar mistakes as you type — inspired by Google's familiar "Did you mean?" experience. Whether you're writing a message, drafting an email, or chatting with an AI assistant, TypoGuard works silently in the background and with a mouse over suggests corrections before you hit send. It is compatible with popular web platforms, including messaging apps and chats.
Hey Product Hunt! 👋
I'm the maker of TypoGuard, and I wanted to share the story behind why I built this.
It started with an embarrassing moment — I sent a message to a client through Facebook Messenger with three typos in the first two sentences. The message had been "corrected" by my phone's autocorrect into something that didn't even make sense. I remember thinking: we have AI that can write entire essays, but I still can't get a simple spell check inside a chat window?
That frustration turned into TypoGuard.
The core idea is simple: your browser should silently fix your typos where you actually type — not in a document editor, but in ChatGPT, Gmail, Messenger, Claude, Airbnb messages, and everywhere else you communicate online. Inspired by Google's "Did you mean…", it suggests corrections before you hit send, powered by Gemini AI.
A few things I'm particularly proud of:
Zero friction install — no account, no API key, no credit card. One click and it works.
It covers platforms that no other tool touches (Booking Extranet for hotel managers, anyone?)
The free plan is genuinely useful — 50 corrections/month with no strings attached.
I'd love your honest feedback on:
→ Which platform should we support next?
→ Is $6.99/month fair for unlimited corrections + multilingual support?
→ What would make you switch from Grammarly?
This is day one. Your feedback today will directly shape what we build next.
Thank you for being here. 🙏
— Dinos K, maker of TypoGuard
About TypoGuard - Chrome Extension on Product Hunt
“AI-powered spell correction for your favorite chat platforms”
TypoGuard - Chrome Extension was submitted on Product Hunt and earned 0 upvotes and 2 comments, placing #46 on the daily leaderboard. TypoGuard – AI-Powered Text Correction for the Web TypoGuard is a Chrome extension that automatically detects and corrects typos and grammar mistakes as you type — inspired by Google's familiar "Did you mean?" experience. Whether you're writing a message, drafting an email, or chatting with an AI assistant, TypoGuard works silently in the background and with a mouse over suggests corrections before you hit send. It is compatible with popular web platforms, including messaging apps and chats.
On the analytics side, TypoGuard - Chrome Extension competes within Chrome Extensions, Productivity and Artificial Intelligence — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how TypoGuard - Chrome Extension performed against the three products that launched closest to it on the same day.
Who hunted TypoGuard - Chrome Extension?
TypoGuard - Chrome Extension was hunted by TypoGuard. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of TypoGuard - Chrome Extension including community comment highlights and product details, visit the product overview.
TypoGuard