Is Messaging Assistant 🚀 free?

Yes. The Chrome Web Store listing shows it as free with no in-app purchases. If it calls the OpenAI API directly, you would pay OpenAI separately for API usage under your own account.

Which apps does it work with?

Its headline function is generating replies in WhatsApp conversations, and the rewriting shortcut works on any text you select in the browser. It is not a general messaging client.

Do I need my own OpenAI API key?

Because the developer states the extension has no backend and communicates directly with the OpenAI API, it requires API access to work. Check the extension's settings or the developer contact for how that access is configured.

Does it store my messages?

The privacy notice in the listing says the extension does not store or read your data and has no backend. Note, however, that the listing's data disclosure also mentions personal communications and user activity, so read the full privacy policy if that matters to you.

What are the keyboard shortcuts?

Ctrl+Q opens reply generation in a WhatsApp conversation, and Alt+R rewrites the text you have selected. The context menu also offers a 'Rewrite Selected Text' option.

Messaging Assistant 🚀 的每月流量與成長趨勢為何？

Messaging Assistant 🚀 目前每月有 0 次造訪，月流量變化為 +0（成長率 0.0%）。其主要來源市場為全球（佔比 —），其中包含每月 0 次直接造訪與每月 0 次自然搜尋造訪。

Messaging Assistant 🚀 是免費的嗎？其定價模式為何？

Messaging Assistant 🚀 採用免費定價模式。Free to install with no in-app purchases listed. If the extension connects directly to the OpenAI API, any API usage costs are billed by OpenAI under your own account. 支援的帳務與結帳平台包括：未列出。

Messaging Assistant 🚀 — 月造訪量 (0/月)、定價、API 與替代方案

Open AI Tools

Messaging Assistant 🚀 — 月造訪量 (0/月)、定價、API 與替代方案 | Open AI Tools

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同一分類下同類 AI 工具的流量並排比較

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排名	AI 工具	每月造訪次數	月增幅	直接流量占比	價格	正面對決
●	Messaging Assistant 🚀	0	—	—	免費	目前產品
1	HyperWrite	25.54萬	+34.4%	42% 直接流量	免費增值	對比 HyperWrite
2	WAPlus	9.84萬	+1.4%	37% 直接流量	免費增值	對比 WAPlus
3	ParagraphAI	2.33萬	-34.6%	54% 直接流量	免費增值	對比 ParagraphAI
4	Grammarly	5886.74萬	-1.5%	43% 直接流量	免費增值	對比 Grammarly
5	Tweeteasy	4352	+23%	39% 直接流量	免費增值	對比 Tweeteasy
6	Compose AI	3.49萬	-48.1%	73% 直接流量	免費增值、免費試用、需聯絡報價	對比 Compose AI