According to AlphaMoat, as of 2026-09, the Chrome extension Opten has 296 users (-1.7% MoM), rated 5 (2 reviews) — ranked #2,766 of 9,324 AI browser extensions, and #679 of 2,418 in General AI.
What is Opten
Score & optimize your AI prompts for Midjourney, Seedance, Kling, GPT Image, Flux & 43 more models. Opten scores your AI image & video prompts in real time — right inside the AI generator interface.
HOW IT WORKS: 1. Write your prompt in the AI generator 2. Click the Opten icon 3. See your score (red/yellow/green) with specific feedback 4. Click "Auto-enhance" to fix it instantly
WHY OPTEN: ✓ Model-specific — not generic tips, but rules for YOUR model ✓ Built-in — works right inside the generator, no copy-paste ✓ Auto-enhance — AI rewrites your prompt in one click ✓ 43+ models — the largest coverage of any prompt tool
Supported sites: ✓ syntx.ai ✓ higgsfield.ai ✓ freepik.com ✓ magnific.com
Extension profile
User Growth Trend
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+ CompareData month: 2026-09 · User counts and ratings come from public Chrome Web Store data, aggregated monthly. See methodology.