AlphaMoatによると、2026-09時点でChrome拡張機能VidNinjasのユーザー数は1,000(前月比 +0%)、評価は5(3件のレビュー)で、9,324件のAIブラウザ拡張機能中1,224位、マーケティング・営業では888件中73位です。
VidNinjasとは
Ninja Score on every video, Views Per Hour, AI scripts, SEO analysis, transcript copy & competitor tracking. VidNinjas — Free YouTube Creator Tools
Instant channel analytics, one-click transcript copy, and growth insights — right inside YouTube. No API costs, no setup, no nonsense.
Built by creators who got tired of guessing.
WHAT YOU GET (FREE) ────────────────────
Copy Any Transcript — One Click
- Hit the copy button on any YouTube video and get the full transcript instantly
- Copy with timestamps in [0:40] format via the split button dropdown
- Works by intercepting YouTube's own transcript data — fast and reliable
ストアの説明の続きを表示▾
Channel Intelligence Panel
- Visit any YouTube channel page and get instant analytics
- Average views per video
- Estimated earnings based on niche-specific RPM data
- Upload frequency and consistency
- Top performing videos, growing videos, and breakout hits
- Niche detection across 21 categories (Finance, Tech, Gaming, Beauty, and more)
Niche-Based Earnings Estimates
- Not a generic CPM calculator — VidNinjas detects the channel's niche and applies real RPM ranges
- Finance channels: $5.00–$16.50 RPM
- Tech channels: $2.50–$8.00 RPM
- Gaming channels: $1.00–$3.50 RPM
- 21 niches total, from highest-paying to lowest
Zero API Costs
- VidNinjas works by reading data YouTube already loads on the page
- No YouTube API quota used, no rate limits, no breakage from API changes
- Works on all YouTube pages — home, search, channel, and watch pages
PRO FEATURES (Web App — vidninjas.com) ──────────────────────────────────────
The free extension pairs with the VidNinjas web app for creators who want to go deeper:
- Sensei AI — Generate full video scripts with AI
- AI Thumbnail Generation — Create click-worthy thumbnails
- Script Sauce — Competitor analysis before you even record
- Dojo — Manage your video production pipeline
- Authority Web — Map your topical authority
Pro plans start at $29.99/mo at vidninjas.com
HOW IT WORKS ────────────
1. Install the extension 2. Go to any YouTube channel page — the Channel Intelligence panel appears automatically 3. Watch any video — use the transcript copy button in the toolbar 4. That's it. No account required for core features.
WHO IT'S FOR ────────────
- YouTube creators researching competitors and niches
- Content strategists analyzing channel performance
- Anyone who copies YouTube transcripts regularly (writers, researchers, marketers)
- Creators who want earnings estimates without paying for expensive tools
PRIVACY ───────
- No data sold, ever
- Channel analytics are calculated locally in your browser
- No YouTube account access required
- No tracking beyond basic extension analytics
Support: [email protected] Website: https://vidninjas.com
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データ月:2026-09 · ユーザー数と評価はChromeウェブストアの公開データを月単位で集計したものです。詳しくはデータの方法論をご覧ください。