Plerdy UX & Usability Testing

Use the Plerdy UX & Usability Testing Chrome extension to enhance site design with heatmaps, scroll tracking, and screenshots.

Plerdy UX & Usability Testing is a Chrome extension that shows you how people are likely to use your page — before you spend a cent on traffic. No code, no setup, no waiting around for real visitors. Open a page, click the icon, and you get an instant read on where attention goes and what gets ignored. It's built for marketers, UX designers, product managers, and anyone who owns a site and is tired of guessing what to fix first. What you get 1. Heatmap – predicted clicks (prediction). See the likely click hotspots and the elements people tend to skip, based on learned interaction patterns. 2. First Glance – attention map (prediction). See where the eye lands in the first second — the photos, headlines, and big blocks that grab attention before anyone reads a word. A dominance score tells you whether one element owns the view or attention is scattered across too many. 3. Scan Pattern – reading path (prediction). Get the predicted reading flow — F-pattern, Z-pattern, layer-cake, or scattered — with numbered arrows showing the order the eye likely travels through the page. 4. Scroll Depth (prediction). Find out how far down the page attention is likely to hold, and where it drops off. 5. AI UX Tips – whole-page review. A prioritized to-do list of what to fix, from usability issues to conversion (CRO) wins. 6. A/B Testing Ideas. Get concrete variations worth testing and a rough sense of impact before you build anything. 7. Mobile Preview. Open any page in a real iPhone-sized frame to check how the layout holds up on mobile, right next to the desktop view. 8. Screenshot Tool. Grab a full-page screenshot, mark it up with comments and arrows, and share it for fast feedback. How it works Open any website, click the extension icon, and it builds the AI-predicted maps (clicks, attention, scan path, scroll) plus a full-page UX review in seconds. Everything runs locally in your browser — there's nothing to install on the site itself — so it works on any public page you can open. These maps are predictions. They simulate likely behavior from learned interaction patterns, not real visitor data — so you can catch the obvious usability problems in minutes, before running a single campaign. For real numbers (actual clicks, sessions, conversions), add Plerdy's on-site analytics script and combine both: the prediction tells you where to look, the real data confirms what's actually happening. Analyze any site — including your competitors' Because it runs on any page without touching the site's code, you can point it at a competitor's homepage, product page, or checkout and read their UX strategy in seconds. See where the design pulls focus, which elements dominate the first glance, whether a page is clean or overloaded with too many elements, and what reading pattern it follows. It's the easy way to benchmark your own pages against the competition — and decide what to fix (or borrow) before your next redesign. Why people use it 1. See predicted clicks, attention, and reading flow — no code required 2. Break down competitor UX as easily as your own site 3. Check the mobile version next to desktop in one click 4. Independent, full-page CRO and usability feedback 5. Faster research — no need to wait for traffic to learn something 6. Clear visuals that get the whole team agreeing on what to fix first Backed by 315+ reviews on G2. It's free — install it, run it on your own site (and your competitors'), and see what you've been missing.