AlphaMoatによると、2026-10時点でChrome拡張機能Rastock AIのユーザー数は29（前月比 +93.3%）、評価は5（2件のレビュー）で、10,012件のAIブラウザ拡張機能中6,956位、ライティングでは780件中533位です。
Rastock AIとは
AI titles, descriptions and keywords for your stock uploads - filled in right on the contributor page. Rastock AI writes stock metadata for you. Open your contributor upload page, click Get AI on a file, and the extension fills in a ready-to-use title, description and keywords — matched to that platform's own rules and limits.
It works directly on the upload pages of Adobe Stock, Shutterstock, Freepik and Depositphotos. Each platform has different requirements, and the extension adapts to them automatically: field lengths, keyword counts and, where available, categories are set the way that platform expects.
WHAT IT DOES
Get AI on any file: the extension reads the preview, generates metadata and writes it into the form for you. On supported platforms it also saves through the site's own save flow, so nothing is lost on refresh.
Generate all: select several files and process them in one run, one file at a time, with clear progress and a stop button.
Regenerate: not happy with a result? One click produces a fresh version.
ストアの説明の続きを表示▾
Format aware: photos, vectors, videos and templates are recognised from the file itself, and the wording of the metadata follows the content type.
Update files you have already published (Adobe Stock): open a file in your Adobe Stock portfolio, click Generate with Rastock AI, and the extension fills in a fresh title and keywords for you to review. You save it yourself with Adobe's own Save button — the extension never saves, submits or changes anything on its own. To keep your account in good standing, this is limited to 50 files a day.
YOUR ACCOUNT
The extension signs in with your Rastock AI account — the same one you use on dash.rastock.ai. Your plan, remaining balance and trial status are always visible in the popup, and every generation is counted transparently.
Rastock AI never uploads or submits files on your behalf. It only fills in metadata; reviewing and submitting your work stays entirely in your hands.
拡張機能の情報
ユーザー数の推移
ライティングの人気拡張機能
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+ 比較データ月：2026-10 · 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。