Cortex - UX Copilot icon

Cortex - UX Copilot

by Ceylon Network Technologies · getcortex.one · Developer Tools
Established publisherManifest V3 Free
View in Chrome Web Store Data as of 17 Oct 2026

AI-powered UX analysis, predictive heatmaps, scroll tracking, and CRO tips. Connected to your Cortex account.

Users
11
−6 in 30 days
Rating
4.2 / 5
unchanged in 30 days
Ratings
5
0 in 30 days
Store rank
#185K
#155K among extensions
Version
1.1.1
updated 15 Sep 2026

Users

monthly, 4 months
0815Jun 2026Sep 2026Oct 2026
Latest, 17 Oct 2026: 11 usersMove the mouse over the chart for any month

Ratings count

monthly, 4 months
025Jun 2026Sep 2026Oct 2026
Latest, 17 Oct 2026: 5 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Cortex - UX Copilot

Turn your browser into a conversion rate optimization (CRO) laboratory. Cortex is an AI-powered UX Copilot that helps product managers, developers, and UI/UX designers analyze website usability, visualize visitor behavior, and prototype layout fixes in real-time. Directly integrated with your Cortex account, this extension injects a powerful floating overlay that lets you run comprehensive audits, view predictive heatmaps, and test design ideas on the fly without changing a single line of backend code. KEY FEATURES: 📊 AI UX Usability Audits Run instant audits to detect layout mismatches, text readability issues, and accessibility bottlenecks. Cortex extracts page elements and queries AI models to give you actionable feedback to boost conversions. 🔥 Predictive Attention Heatmaps Visualize where your users are looking. Our predictive heatmap engine models human visual attention in real-time, letting you identify whether your Call-To-Action (CTA) buttons, hero sections, and key text are getting the exposure they deserve. 📉 Scroll Depth Tracking Analyze user engagement and content placement. The interactive scroll overlay visually maps where users drop off, helping you determine the absolute best position for conversion-critical elements. 🧪 Instant A/B Testing & CSS Override Panel Experiment with layouts directly in your browser. Select any element, modify its styles using the visual control panel, preview changes live, and copy the clean CSS overrides instantly to deploy in your production codebase or A/B testing tool. 📸 High-Resolution Full-Page Screenshots Capture clean, complete screenshots of full webpages with a single hotkey (Alt+Shift+2 / Cmd+Shift+2) or click. Perfect for design comparison sheets, archive logs, and shareable audits. HOW TO GET STARTED: 1. Install the extension. 2. Click the Cortex icon in your toolbar (or use the sidebar trigger on page load). 3. Connect your Cortex account to sync audits. 4. Open the sidebar on any webpage and start analyzing!

Growth

WindowUsersChangeRatingsRating
7 days+2+22.2%00.00
30 days−6−35.3%00.00

Chrome Web Store search rankings

Where Cortex - UX Copilot appears when people search the store, with the 30 day change
Search phrasePosition30 days
ux#440

Version history

3 versions recorded
1.1.115 Sep 2026
1.1.07 Jul 2026
1.0.023 Jun 2026

Details

Category
Developer Tools
First seen
23 Jun 2026
Size
896 KB
Languages
en-GB
Pricing
Free
Privacy policy
getcortex.one
Support
getcortex.one
Extension ID
glomafdddannbdehnkgimhnpcplnendp

Permissions and risk

Elevated riskimpact 4, likelihood 2
Permissions
activeTabtabsstorageidentitynotificationsdebugger
Site access
<all_urls>
Can read and change data on every website you visit.

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