據 AlphaMoat 統計,截至 2026-09,Chrome 外掛 Gemini Writing Assistant 使用者數為 70,環比 +6.1%,在全部 9,324 款 AI 瀏覽器外掛中排名第 4,828 位,在「內容寫作」分類(744 款)中排名第 362 位。
Improve and rewrite selected or typed text with Google Gemini or local Chrome AI from a side panel. Gemini Writing Assistant is a simple browser writing helper that improves, rewrites, summarizes, explains, and restructures text from a convenient Chrome side panel.
The extension is designed for users who want a lightweight writing assistant while browsing, emailing, studying, researching, or drafting content online. It helps transform selected or typed text into clearer, more polished writing without turning the extension into a complex editor.
What it does
Gemini Writing Assistant lets you:
improve grammar and clarity rewrite text in simpler English change tone to formal, casual, or professional shorten or expand text convert text into email format write a reply to a message translate text summarize text explain text in a simpler way write about a topic from a prompt use custom instructions for flexible rewriting Side panel workflow
The extension opens in a Chrome side panel so users can work without leaving the current page. Text can be typed directly into the panel, reviewed, edited, and then sent for processing. Selected text from a webpage can also be sent into the panel first, giving the user full control before running any action.
This side-panel workflow is the core of the extension because it keeps the experience focused, accessible, and non-intrusive.
AI options
The extension supports:
Google Gemini for cloud-based assistance Local Chrome AI when supported by the user’s browser and device
This gives users flexibility. When local AI is available, they can use on-device processing. When it is unavailable, they can continue with Gemini.
Notes and history
To support real writing workflows, the extension includes:
saved history of recent outputs saved notes from input or output text export of notes and history as CSV
These features help users keep useful results without adding unnecessary complexity.
Designed to stay simple
Gemini Writing Assistant is intentionally focused on one main purpose: helping users quickly improve or transform text while browsing. It does not try to be a full document editor, project manager, or multi-purpose productivity suite.
Good for students researchers professionals email drafting social media writing study notes rewriting and polishing short text on websites Privacy and behavior
The extension only uses the permissions needed to support its writing workflow:
the side panel to provide the main interface storage to save settings, notes, and history context menus to send selected text into the assistant host access for Gemini pages when needed for Gemini-related workflow
User text is processed only when the user actively chooses an action.
Grammarly for Chrome helps you write with confidence. Get AI support for grammar, clarity, and tone, from first draft to final edit.
+ 對比Improve your writing - Detect and Humanize AI content, create images, Paraphrase, Check Grammar, AI Chat, and more!
+ 對比Instantly Enhance Your Texts with LanguageTool’s Grammar Checker and Paraphrasing Tool
+ 對比Unlock your potential with Wordtune's free AI writer – paraphrase, rewrite, translate, fix grammar, and more.
+ 對比Improve your English communication with Ginger's all-in-one AI spelling and grammar checker!
+ 對比Write emails & messages, chat with page, improve writing, translate, and do much more. Powered by the most intelligent AI models
+ 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。