UX Error Detector icon

UX Error Detector

by 2alexsbarros@gmail.com · Tools
Manifest V3 Free
View in Chrome Web Store Data as of 21 Oct 2026

Executa uma triagem local de sinais de usabilidade e acessibilidade na página ativa.

Users
9
+1 in 30 days
Rating
5.0 / 5
unchanged in 30 days
Ratings
1
0 in 30 days
Store rank
#209K
#175K among extensions
Version
1.1.0
updated 4 Aug 2026

Users

monthly, 7 months
049Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 9 usersMove the mouse over the chart for any month

Ratings count

monthly, 7 months
001Mar 2026Jul 2026Oct 2026
Latest, 21 Oct 2026: 1 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 UX Error Detector

UX Error Detector – Instant UX Audit & Score (0–100) Your website might be losing conversions because of invisible UX mistakes. UX Error Detector scans any webpage in seconds and generates a UX Score (0–100) based on usability best practices and WCAG 2.1 accessibility standards. Built for: • Agencies • UX/UI designers • Freelancers • Developers • E-commerce owners • Landing page creators What It Does ✔ Instantly analyzes the current webpage ✔ Generates a UX Score (0–100) ✔ Detects contrast issues (WCAG compliance) ✔ Identifies low-visibility CTAs ✔ Checks for proper H1 structure ✔ Flags long or complex forms ✔ Detects excessive text blocks ✔ Identifies missing social proof ✔ Finds missing error feedback (ARIA) ✔ Detects invasive popups All in under one second. Smart Scoring System Your page is evaluated across 8 key usability criteria. 🟢 85–100 → Excellent UX 🟡 70–84 → Good, needs optimization 🔴 Below 70 → High risk of conversion loss Free Plan • 1 audit per day • Overall UX Score (0–100) • View 1 detected issue • No PDF export Perfect for quick checks and testing. PRO Plan $4.99 per month $39.99 per year (Save 33%) Includes: ✔ Unlimited audits ✔ Overall UX Score (0–100) ✔ Detailed score breakdown per criterion ✔ Full list of detected issues ✔ Actionable improvement recommendations ✔ Professional PDF export Designed for professionals who work with UX, CRO, web design, and digital marketing. PDF Export (PRO) Generate professional audit reports including: • Analyzed URL • Audit date • Overall UX Score • Score breakdown table • Full issue list • Clear improvement recommendations Use it to: • Close new clients • Justify redesign proposals • Deliver professional audits • Increase project value Privacy First ✔ 100% local processing ✔ No tracking ✔ No ads ✔ No personal data collection ✔ No page data sent to external servers Why Use UX Error Detector? Most websites lose conversions because of small usability mistakes. This extension helps you: • Identify UX problems instantly • Improve conversions without increasing traffic • Strengthen your professional credibility • Deliver structured, data-backed audits Start with the Free plan today and unlock the full PRO experience when you're ready.

Growth

WindowUsersChangeRatingsRating
7 days+2+28.6%00.00
30 days+1+12.5%00.00
6 months+8+800.0%00.00

Chrome Web Store search rankings

Where UX Error Detector appears when people search the store, with the 30 day change
Search phrasePosition30 days
error#15+1
ux#16+2

Version history

2 versions recorded
1.1.04 Aug 2026
1.0.018 Mar 2026

Details

Category
Tools
First seen
18 Mar 2026
Size
149 KB
Languages
en-US
Pricing
Free
Privacy policy
gist.githubusercontent.com
Extension ID
hoidojhopifloejfahfmjjnahljljhgn

Permissions and risk

Low riskimpact 1, likelihood 2
Permissions
activeTabscriptingstorage

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