據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 WritePro AI 使用者數為 247,環比 +8.8%,評分 4.9(12 人評價),在全部 9,324 款 AI 瀏覽器外掛中排名第 2,952 位,在「內容寫作」分類(744 款)中排名第 243 位。
AI writing assistant for emails, blogs, SEO and social media with AI detector and grammar check. WritePro AI: 50+ AI Writing Tools, Free AI Detector & Grammar Check
The AI writing tool that stays open while you work. Get instant help with writing, rewriting, humanizing, summarizing, grammar, emails, SEO, blogs, social media, and more, without leaving your current tab.
No more copy-pasting text. No more switching tabs. WritePro stays right next to your browser, always available and always in context.
Type `/` in the input to browse every available tool. Each command is built for a specific writing task, not just a generic AI prompt.
✓ Writing & Editing
✓ Email & Outreach
✓ Social Media
✓ SEO & Content Marketing
...and 30+ more AI tools for YouTube scripts, cover letters, ad copy, interview preparation, content creation, and much more.
Know whether your text reads as AI-written before you publish, submit, or send it.
Paste any text and WritePro gives you a clear 0–100% AI probability score, with the specific sentences that triggered the detection highlighted in red. No separate tool. No subscription. Built directly into the extension.
Most grammar tools rewrite your sentences. WritePro's grammar checker fixes only what's wrong.
Every correction is highlighted in green so you can instantly see what changed and why. No surprise rewrites. No style drift. No unwanted changes to your writing.
Most AI writing tools only understand text. WritePro can also understand what's on your screen.
Capture a screenshot of an email, WhatsApp chat, LinkedIn conversation, document, website, or article, and Vision AI reads the context to generate accurate, relevant responses without copying and pasting.
Use it to:
A lightweight floating widget appears on supported websites, so WritePro is always just one click away.
The sidebar stays open while you browse, making it easy to write emails, improve social posts, generate content, or reply to messages without changing tabs.
Your conversations, prompts, and chat history are stored locally inside your browser.
No account required. No sign-up. No unnecessary data collection. Your writing stays private.
Free: 20 AI requests every day with access to all 50+ writing tools, AI Content Detector, and Grammar Checker.
Pro: Unlimited AI requests with a single lifetime purchase. No subscriptions. No monthly fees. No renewals.
Install WritePro, click the extension icon, and open the sidebar. That's it.
Start by trying `/rewrite` on your next email, `/blog` for your next article, `/linkedin` for your next post, or check your content with the built-in AI Content Detector and Grammar Checker. WritePro gives you everything you need to write faster, better, and with confidence.
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+ 對比資料月份:2026-09 · 使用者數與評分來自 Chrome 應用商店公開資料,按月聚合更新。口徑說明見資料方法。