Top Chrome Extensions for Chatgpt Grammar Checker
Chatgpt Grammar Checker Chrome extensions — 670 monthly searches · Rankings shifted 27× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Chatgpt Grammar Checker sub-keywords
Most Congested
Low concentration (0.005) makes this 'open' market accessible, but Linguix dominates with 30K users vs.
under 1K for competitors — differentiation beyond generic features is critical to capture meaningful audience.
Possible Openings
Related ChatGPT keywords like 'Voice Chat' (2K), 'Math Solver' (1.8K), and 'Text To Speech' (1.3K) show underserved adjacent niches with active user demand.
Positioning Patterns
Top extensions average 4.8 stars; Linguix leads through brand recognition as a full AI writing suite, while niche players win with security focus (5.0 stars) or platform specificity (Slack integration).
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  ChatGPT grammar correction for Slack | 831 | ⭐ 0 | 7/7d | Chatgpt | — stable |
| 2 |  Linguix: Grammar Checker and AI Writing App | 30,000+ | ⭐ 4.5 | 7/7d | Chatgpt | — stable |
| 3 |  Secure AI Grammar Checker - GrammarSafe | 32 | ⭐ 5 | 7/7d | Chatgpt | — stable |
| 4 |  AI Chrome Extension powered by ChatGPT - Magictool AI | 9,000+ | ⭐ 4.8 | 7/7d | Chatgpt | — stable |
| 5 |  Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok | 5,000,000+ | ⭐ 4.9 | 7/7d | Chatgpt | — stable |
| 6 |  Quick Prompts: ChatGPT Text Rewriter & Summarizer | 54 | ⭐ 5 | 7/7d | Chatgpt | — stable |
| 7 |  Grammar Checker | 9 | ⭐ 0 | 7/7d | Chatgpt | — stable |
| 8 |  Chat with all AI models (Gemini, Claude, DeepSeek…) & AI Agents | AITOPIA | 1,000,000+ | ⭐ 4.9 | 7/7d | Chatgpt | — stable |
| 9 |  ChatsNow: ChatGPT AI Sidebar (o1-preview, GPT-4o, Claude 3, Gemini) | 10,000+ | ⭐ 4.8 | 7/7d | Chatgpt | ↓ dropping |
| 10 |  ChatGPT Enhancer for Extensive Text Operation | 49 | ⭐ 5 | 7/7d | Chatgpt | ↓ dropping |
ChatGPT grammar correction for Slack
831 · ⭐ 0 · 7/7d
Linguix: Grammar Checker and AI Writing App
30,000+ · ⭐ 4.5 · 7/7d
Secure AI Grammar Checker - GrammarSafe
32 · ⭐ 5 · 7/7d
AI Chrome Extension powered by ChatGPT - Magictool AI
9,000+ · ⭐ 4.8 · 7/7d
Sider: Chat with all AI: GPT-5, Claude, DeepSeek, Gemini, Grok
5,000,000+ · ⭐ 4.9 · 7/7d
Quick Prompts: ChatGPT Text Rewriter & Summarizer
54 · ⭐ 5 · 7/7d
Grammar Checker
9 · ⭐ 0 · 7/7d
Chat with all AI models (Gemini, Claude, DeepSeek…) & AI Agents | AITOPIA
1,000,000+ · ⭐ 4.9 · 7/7d
ChatsNow: ChatGPT AI Sidebar (o1-preview, GPT-4o, Claude 3, Gemini)
10,000+ · ⭐ 4.8 · 7/7d
ChatGPT Enhancer for Extensive Text Operation
49 · ⭐ 5 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.
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