Top Chrome Extensions for Chatgpt Writing Assistant
Chatgpt Writing Assistant Chrome extensions — 590 monthly searches · Rankings shifted 53× in 7 days · Top 3 partially locked by ChatGPT Writing Assistant, MagickPen - ChatGPT Writing Assistant
What Developers Can Learn
Intelligence derived from tracked keywords across all Chatgpt Writing Assistant sub-keywords
Most Congested
With only 24 active extensions and an open concentration ratio, 'Chatgpt Writing Assistant' faces low competition — though the top performer MagickPen dominates with ~1000 users while two leading names still show unrated (0.0) states.
Possible Openings
Adjacent keywords like 'Chatgpt Grammar Checker' (670 monthly searches) and 'Chatgpt Math Solver' (1800) present lower-competition opportunities for developers targeting specialized AI writing workflows.
Positioning Patterns
The current top 3 mix high-user counts (MagickPen: 1000 users) with perfect ratings (Web Assistant: 5.0) against unrated extensions, suggesting new entrants must prioritize rapid user acquisition and review solicitation to stand out in this category.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  ChatGPT Writing Assistant | 39 | ⭐ 0 | 7/7d | Chatgpt | ↑ rising |
| 2 |  MagickPen - ChatGPT Writing Assistant | 1,000+ | ⭐ 0 | 7/7d | Chatgpt | ↓ dropping |
| 3 |  Web Assistant - ChatGPT everywhere | 51 | ⭐ 5 | 7/7d | Chatgpt | ↑ rising |
| 4 |  Autowriter | ChatGPT on Every Website | 502 | ⭐ 4 | 7/7d | Chatgpt | ↓ dropping |
| 5 |  AI Search Assistant for Google & Email Writer | 989 | ⭐ 5 | 7/7d | Chatgpt | ↓ dropping |
| 6 |  Ghostwrite: ChatGPT Email Assistant | 20,000+ | ⭐ 3.9 | 7/7d | Chatgpt | — stable |
| 7 |  SideAI: AI Sidebar For ChatGPT - Free Access | 10,000+ | ⭐ 4.6 | 7/7d | Chatgpt | — stable |
| 8 |  ZapGPT - Summarize, Translate & Rewrite with ChatGPT - AI Text Assistant | 143 | ⭐ 4.8 | 7/7d | Chatgpt | ↑ rising |
| 9 |  FutureWrite AI for Writing & More w/ ChatGPT | 649 | ⭐ 5 | 7/7d | Chatgpt | ↓ dropping |
| 10 |  Writingmate: #1 AI Copilot powered by GPT-4 | 10,000+ | ⭐ 4.4 | 5/7d | Chatgpt | — stable |
ChatGPT Writing Assistant
39 · ⭐ 0 · 7/7d
MagickPen - ChatGPT Writing Assistant
1,000+ · ⭐ 0 · 7/7d
Web Assistant - ChatGPT everywhere
51 · ⭐ 5 · 7/7d
Autowriter | ChatGPT on Every Website
502 · ⭐ 4 · 7/7d
AI Search Assistant for Google & Email Writer
989 · ⭐ 5 · 7/7d
Ghostwrite: ChatGPT Email Assistant
20,000+ · ⭐ 3.9 · 7/7d
SideAI: AI Sidebar For ChatGPT - Free Access
10,000+ · ⭐ 4.6 · 7/7d
ZapGPT - Summarize, Translate & Rewrite with ChatGPT - AI Text Assistant
143 · ⭐ 4.8 · 7/7d
FutureWrite AI for Writing & More w/ ChatGPT
649 · ⭐ 5 · 7/7d
Writingmate: #1 AI Copilot powered by GPT-4
10,000+ · ⭐ 4.4 · 5/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-07-14 to 2026-07-20)
✦ 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.