データ月 2026-09

Plume AI

ライティング

AIライティング

On-demand grammar checking and AI rewriting for any web text field

Chromeに追加 ↗

AlphaMoatによると、2026-09時点でChrome拡張機能Plume AIのユーザー数は15(前月比 -21.1%)で、9,324件のAIブラウザ拡張機能中8,138位、ライティングでは744件中657位です。

ユーザー数 · 2026-09

15-21.1%

評価

総合順位(9,324件中)

#8,138

ライティング内の順位

#657/ 744

Plume AIとは

Chromeウェブストアより

On-demand grammar checking and AI rewriting for any web text field Your personal writing assistant powered by your choice of AI provider. Check grammar, rewrite for impact, translate to any language—all without leaving your browser.

**Key Features**

Grammar checking with inline error highlights and one-click "Fix all"
AI rewrite (Polish) for full text or selection
Tone presets: Shorter, Formal, Direct, Technical
Translate to any supported language
Manual mode: check text on demand instead of auto-detecting
Built-in PII anonymization (emails, phone numbers) before AI calls
Per-site permissions: grant access site-by-site in the popup
Disabled domains blocklist to skip certain sites
Keyboard shortcut: Ctrl+Shift+G (or MacCtrl+Shift+G on Mac)
Model selection: choose which model each AI provider uses
Test connection button to validate your API key

**Supported AI Providers**

Gemini (Google)—free tier available
Claude (Anthropic)
ChatGPT (OpenAI)
Mistral
Ollama (local/self-hosted)

**Privacy First**

ストアの説明の続きを表示▾

You bring your own API key. No data collection. Your API keys are stored locally on your device and never leave except in direct requests to your chosen provider. We don't proxy, log, or store anything. All features work entirely offline on your device.

**How It Works**

1. Install the extension and open the popup 2. Choose an AI provider and enter your API key (required) 3. Focus any text field on any website and click the ✦ button (or press Ctrl+Shift+G) 4. Choose your action: check grammar, rewrite, or translate 5. Review and accept the AI's suggestions with one click

**Open Source**

Plume AI is open source. Inspect the code on GitHub to verify exactly what it does: [https://github.com/tsouef/plume-ai](https://github.com/tsouef/plume-ai)

**Languages Supported**

English, British English, French, German, Spanish, Dutch, Portuguese (Portugal), Portuguese (Brazil), Chinese, Arabic, Farsi, Japanese