What Quillbot does

Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector is a browser extension published by QuillBot, a Learneo Inc. business. Microsoft Edge Add-ons places it in the Productivity category and describes it as follows: “Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!” This page combines the verified store entry, installation steps, first-use guidance, permissions and current product notes so readers can decide whether it fits their workflow.

Quillbot is most relevant to everyday productivity workflows where repeated browser steps can be shortened or organized. It is available through the official Chrome and Edge store links recorded above. Store availability can change by region or browser version, so use the button for the browser currently installed rather than searching for a similarly named copy.

Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!
Quillbot for Edge is a multilingual AI writing assistant extension that helps you write clearly, quickly, and with more control, right where you work.
This AI writing assistant combines a Grammar Checker, Humanizer, AI Detector, Paraphrasing tool, and AI writing tool to improve your writing in real time.
From quick emails to full drafts, Quillbot helps you say what you mean without overthinking it.

How to install Quillbot in Chrome and Edge

Open the official store icon for the browser you currently use: in Chrome choose Add to Chrome; and in Microsoft Edge choose Get. Confirm that the title is Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector and the developer is QuillBot, a Learneo Inc. business, then read the permission dialog before accepting the installation.

After installation, keep the extension enabled and open the type of page for which it was designed. Some extensions open a welcome tab, while others wait for a toolbar click or add controls directly to supported pages. Follow the first screen shown by Quillbot; do not grant optional site access until a feature actually needs it.

Use the official Chrome and Edge store entry rather than a third-party download file.
Match the developer name: QuillBot, a Learneo Inc. business.
Review permissions before confirming the installation.

Getting started with Quillbot

Pin the extension, open its popup or supported page, and look for the primary action described in the official listing. Start with a non-sensitive page so you can learn what changes the extension makes. If the extension offers account sync, cloud processing or paid services, read the sign-in screen and current plan terms before uploading private material.

Quillbot for Edge is a multilingual AI writing assistant extension that helps you write clearly, quickly, and with more control, right where you work. This AI writing assistant combines a Grammar Checker, Humanizer, AI Detector, Paraphrasing tool, and AI writing tool to improve your writing in real time. From quick emails to full drafts, Quillbot helps you say what you mean without overthinking it.

Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!
Quillbot for Edge is a multilingual AI writing assistant extension that helps you write clearly, quickly, and with more control, right where you work.
This AI writing assistant combines a Grammar Checker, Humanizer, AI Detector, Paraphrasing tool, and AI writing tool to improve your writing in real time.

Features documented by the official listing

➤ How It Works Install the extension and keep writing like you normally do. Quillbot works in the background, ready when you need it.

Write in any text field across the web, then highlight text or open the toolbar to get instant suggestions. You can fix grammar, humanize your text, check it for AI flags, use the sentence rewriter to adjust phrasing, or generate new text with the AI text generator. Everything happens in one place, so you don’t have to copy, paste, or switch tabs.

Write better emails, essays and messages with Quillbot's Grammar Checker, Paraphrasing Tool, Generative AI, Summarizer and more!
Quillbot for Edge is a multilingual AI writing assistant extension that helps you write clearly, quickly, and with more control, right where you work.
This AI writing assistant combines a Grammar Checker, Humanizer, AI Detector, Paraphrasing tool, and AI writing tool to improve your writing in real time.
From quick emails to full drafts, Quillbot helps you say what you mean without overthinking it.

Practical ways to use Quillbot

A useful first workflow is to choose one repeatable task that matches the official description, complete it once with Quillbot, and compare the result with the same task without the extension. This makes it easier to judge whether the saved steps, added information or page changes are valuable enough to keep the extension enabled.

For work or study, test the extension on a copy or non-critical item before relying on it for an important deadline. For shopping, security, translation, AI or content-processing tools, independently verify prices, warnings, translations and generated output. Browser extensions can assist a decision, but they do not replace the original website, professional advice or a backup of important data.

Begin with one representative page or task.
Compare the result before and after enabling the extension.
Keep a backup when the workflow changes or exports important information.

Free features, paid plans and account requirements

The official description mentions premium, paid, subscription or trial features but does not provide a complete current price table in the captured store data. Check the developer’s pricing page for exact limits, regional prices, renewal terms and cancellation rules before paying.

Confirm whether an account is required for the feature you need.
Check whether a free tier limits usage, devices, storage or advanced controls.
Verify renewal and cancellation terms on the developer website.

Permissions, privacy and version information

The captured version 4.105.0 manifest declares or requests items including: alarms, cookies, storage, activeTab, contextMenus, notifications, scripting, sidePanel, *://*, quillbot.com/. This list describes technical access requested by the extension; it does not by itself prove how the developer uses data. Read the browser prompt and disable site access that is optional for your workflow. The developer also links to a privacy policy at https://quillbot.com/privacy.

The Edge listing reports an update date of 1787240033.1763475. The Edge listing recorded 641,596 active installs and a 4.5/5 average from 175 ratings at the research date. These figures are time-sensitive store counters, not daily active users, paying customers or proof that the extension is safe for every use case.

Manifest version: 3
Recorded extension version: 4.105.0
Privacy policy: https://quillbot.com/privacy

Common questions about Quillbot

People searching for “quillbot” or related terms such as “quillbot paraphrasing and quillbot paraphrasing tool” usually need the official download, a setup guide or confirmation that the extension still supports their browser. Use the store icons at the top of this page, then follow the installation and first-use steps above. The recorded links point to the product entries; this site does not repackage or host the extension file.

If Quillbot does not appear after installation, check the Extensions menu, confirm that it is enabled, pin its icon and reload the target page. If a feature still fails, review site-access settings, account status and the current official help material. Disable the extension temporarily when diagnosing page conflicts, and uninstall it if the requested permissions or behavior no longer match your needs.

Reload the target tab after changing extension settings.
Check site access and account status before reinstalling.
Use the developer support channel for product-specific errors.

Screenshots