Communication
Improve your writing - Detect and Humanize AI content, create images, Paraphrase, Check Grammar, AI Chat, and more!
Compare extensions
Communication
AI writing assistant in every text box. Write better with instant grammar fixes, tone changes & smart suggestions.
Audience & ratings
Store users
≈6M
14
Ratings
What stands out
Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI Detector reports the larger audience. These are store counts, including rounded estimates. The rating difference is 0.30 points across 5,970 and 1 ratings.
Category overlap does not establish that two products serve the same workflow.
Product & publisher
Publisher
QuillBot (Course Hero), LLC
HelioScribe
Publisher portfolio
1 listing
1 listing
Listing status
Active
Active
Manifest
Version 3
Version 3
Package size
25.52MiB
118KiB
Permissions & access
Requested capabilities describe access, not developer intent or a safety verdict.
API permissions
8 requested
- alarms
- cookies
- storage
- activeTab
- contextMenus
- notifications
- scripting
- sidePanel
5 requested
- activeTab
- scripting
- storage
- contextMenus
- identity
Website patterns
3 recorded
- *://*/*
- https://quillbot.com/
- https://quillbot.com/*
2 recorded
- https://console.opaldraft.com/*
- https://www.googleapis.com/*
Releases
Explore the release history
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Create your free accountEvidence behind this comparison
Both listings observed 2 Oct 2026.
Store users and ratings are observations, not revenue or lifetime installs. A larger audience or a higher score does not establish product quality.
How Earlygap collects evidenceReplace an extension
Your comparison
2 of 2 selected
Quillbot: AI Writing Assistant with Humanizer, Paraphraser & AI DetectorCommunication
OpalDraft AI Writing Assistant: Grammar Checker, Translator & ParaphraserCommunication