What is QuillBot: AI Writing and Grammar Checker Tool?

QuillBot: AI Writing and Grammar Checker Tool is a Chrome extension developed by https://quillbot.com, and its main feature is "Elevate your writing with QuillBot's AI-powered productivity tools: Grammar Checker, Paraphraser, AI writer, Summarizer, and more!".

Extension Screenshots

Download QuillBot: AI Writing and Grammar Checker Tool Extension CRX File

Download QuillBot: AI Writing and Grammar Checker Tool extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.

Extension Usage Instructions

Need help on the go? QuillBot’s new generative AI writing feature allows you to compose and reply to emails instantly, utilizing the paraphrasing tool and Grammar Checker to tailor each email to your voice.

QuillBot writes with you, ensuring effective communication in a way that is true to you. With a number of AI writing tools and generative capabilities, including a world-class paraphrasing tool, QuillBot is a one-stop shop for all your writing needs, whether that’s writing polished emails, well-outlined documents, or posts for LinkedIn or X (previously Twitter).

How to write emails with QuillBot
Once you begin typing an email, QuillBot will generate a body of text based on the subject of your message. You can then use the Paraphraser, Grammar Checker, and Summarizer to refine and edit the email, creating a polished piece of writing.

Why QuillBot?
QuillBot is perfect for students, writers, and English language learners who need help perfecting their writing abilities. You can proofread your work in just one click, saving time and energy on essays, emails, notes, presentations, and messages.

QuillBot’s generative AI feature also helps to create layered, nuanced emails. You can find the perfect tone for your message, add helpful quotes, and rewrite complex sentences.

QuillBot writing tools and features
AI writing tools:
✒️ Grammar Checker
- Checks your writing for grammar and punctuation errors
- Includes a powerful spell checker to help you double-check your spelling and avoid misusing words
- Gives your written work a final polish—even when you don’t feel like doing it

✒️ Paraphrasing Tool
- Helps to overcome writer’s block and other common writing challenges
- Offers different ways of writing your text
- Helps non-native English writers articulate their ideas faster and more fluently
- Provides statistics about the tone and style of your writing

✒️ Summarizer
- Condenses everything from news articles to emails to academic papers into digestible key points
- Allows English language learners to compare their manual recap to an AI-generated summary to test reading comprehension and summarizing skills
- Analyzes any piece of writing to see what the AI thinks the main points are
- Helps with reading comprehension for dense or tricky texts

AI writing features:
Paraphraser modes
Writing statistics*
Compare modes*
Freeze words
Advanced grammar rewrites*
* Premium features

The right time to write
With over 20 million monthly active users, QuillBot has never been more influential on the way people write. From students to bloggers to lawyers to academics, QuillBot is helping everyone write smarter, faster, and more effectively.

We’d love to see what you create with QuillBot. Share your writing with us online:
LinkedIn: https://www.linkedin.com/company/quillbot/
Facebook: https://www.facebook.com/thequillbot/
Twitter (X): https://twitter.com/thequillbot
Instagram: https://www.instagram.com/thequillbot/
Discord: https://discord.gg/4nAm4ZDmEG

Extension Basic Information

Name	QuillBot: AI Writing and Grammar Checker Tool
ID	iidnbdjijdkbmajdffnidomddglmieko
Official URL	https://chromewebstore.google.com/detail/quillbot-ai-writing-and-g/iidnbdjijdkbmajdffnidomddglmieko
Description	Elevate your writing with QuillBot's AI-powered productivity tools: Grammar Checker, Paraphraser, AI writer, Summarizer, and more!
File Size	20.84 MB
Installation Count	3,503,082
Current Version	3.43.4
Last Updated	2024-03-01
Publish Date	2020-04-01
Rating	4.44/5 Total 579 Ratings
Developer	https://quillbot.com
Email	[email protected]
Payment Type	free
Extension Website	https://quillbot.com
Help Page URL	https://help.quillbot.com
Privacy Policy Page URL	https://quillbot.com/privacy
Supported Languages	de,en,fr,es
manifest.json
{ "update_url": "https:\/\/clients2.google.com\/service\/update2\/crx", "name": "__MSG_extensionName__", "manifest_version": 3, "version": "3.43.4", "default_locale": "en", "description": "__MSG_extensionDescription__", "icons": { "16": "assets\/images\/logo-16.png", "48": "assets\/images\/logo-48.png", "128": "assets\/images\/logo-128.png" }, "background": { "service_worker": "background.js" }, "host_permissions": [ ":\/\/\/", "https:\/\/quillbot.com\/", "https:\/\/quillbot.com\/" ], "content_scripts": [ { "world": "MAIN", "matches": [ "https:\/\/docs.google.com\/document\/" ], "js": [ "main-world-injection.js" ], "run_at": "document_start", "css": [] }, { "matches": [ "https:\/\/docs.google.com\/document\/" ], "js": [ "content-gdocs-pre.js" ], "run_at": "document_start", "css": [] }, { "matches": [ "https:\/\/docs.google.com\/document\/" ], "js": [ "content-gdocs.js" ], "run_at": "document_idle", "css": [ "assets\/css\/quillbot-fonts.css" ] }, { "js": [ "quillbot-content.js" ], "matches": [ ":\/\/.wordpress.com\/" ], "exclude_matches": [ "https:\/\/docs.google.com\/document\/" ], "run_at": "document_idle", "css": [ "assets\/css\/quillbot-fonts.css" ], "match_origin_as_fallback": true, "all_frames": true }, { "js": [ "quillbot-content.js" ], "matches": [ ":\/\/mail.google.com\/" ], "exclude_matches": [ "https:\/\/docs.google.com\/document\/" ], "run_at": "document_idle", "css": [ "assets\/css\/quillbot-fonts.css" ] }, { "js": [ "detect-editors.js" ], "exclude_matches": [ "https:\/\/docs.google.com\/document\/", ":\/\/mail.google.com\/", ":\/\/.wordpress.com\/" ], "matches": [ ":\/\/\/" ], "run_at": "document_idle", "css": [ "assets\/css\/quillbot-fonts.css" ], "all_frames": true, "match_origin_as_fallback": true, "match_about_blank": true } ], "action": { "default_icon": "assets\/images\/logo.png", "default_popup": "popup.html", "default_title": "QuillBot" }, "minimum_chrome_version": "88", "permissions": [ "alarms", "cookies", "storage", "activeTab", "contextMenus", "notifications", "scripting", "sidePanel" ], "web_accessible_resources": [ { "resources": [ "quillClassic.js" ], "matches": [ ":\/\/\/" ] }, { "resources": [ "assets\/fonts\/", "assets\/css\/", "assets\/images\/" ], "matches": [ ":\/\/\/" ] }, { "resources": [ "injection.js" ], "matches": [ ":\/\/\/" ] } ], "externally_connectable": { "matches": [ "https:\/\/.coursehero.com\/", "https:\/\/.quillbot.com\/", "https:\/\/.quillbot.dev\/", "https:\/\/quillbot.com\/", "https:\/\/quillbot.dev\/*" ] }, "commands": { "paraphrase": { "description": "Invoke the paraphraser-saga on the text" } }, "side_panel": { "default_path": "sidePanel.html" } }