All Features

14 tools. One extension.

Everything a developer or designer needs to inspect, capture, analyze, and debug any website — without switching tabs. Each tool is designed to fit directly into your workflow, so you can move from CSS inspection to screenshot capture to API testing without losing context or leaving the page you're working on.

No configurationWorks on any siteInstant activationChrome & Chromium

Element Inspector

01

Hover over any element to instantly inspect it. Edit CSS properties live in the browser, view the full box model (margin, padding, border), explore typography details, search the DOM, and export your work directly to CodePen.

Live CSS EditBox ModelDOM SearchCodePen ExportTypography

What you can do

Hover to highlight and inspect any element
Edit CSS properties live without DevTools
Full box model visualizer
Font family, size, weight, line-height viewer
Search elements by selector or text
Export element + styles to CodePen
Element Inspector

Color Eyedropper

02

Pick any color from any webpage pixel. Multi-pick multiple colors at once, extract the full color palette of any page, hover to inspect colors live, and check WCAG accessibility contrast ratios instantly.

Color PickerWCAG ContrastPalette ExtractHEX/RGB/HSLMulti-pick

What you can do

Pick any pixel color on any webpage
Extract full page color palette automatically
Copy as HEX, RGB, or HSL
WCAG AA/AAA contrast ratio checker
Multi-color picker for comparing swatches
Hover inspector shows color on mouse move
Color Eyedropper

Screenshot & Record

03

Capture the visible viewport, full scrollable page, a specific element, or a custom area. Record any Chrome tab as a video. Edit screenshots directly with the built-in image editor before saving.

Viewport CaptureFull PageElement CaptureVideo RecordImage Editor

What you can do

Viewport screenshot with one click
Full page capture including off-screen content
Select and capture any element or area
Record Chrome tab as MP4 video
Built-in image editor (crop, annotate, draw)
Download as PNG, JPG, or copy to clipboard
Screenshot & Record

SEO Analysis

04

Run an instant SEO audit on any webpage. Analyze meta tags, heading hierarchy, link structure, Open Graph data, and semantic HTML quality — all without leaving your browser tab.

Meta TagsHeading AuditLink AnalysisOpen GraphSemantic HTML

What you can do

Title, description, and meta tag checker
Heading structure hierarchy (H1–H6) audit
Internal and external link analysis
Open Graph and Twitter Card preview
Semantic HTML structure checker
Instant score with improvement suggestions
SEO Analysis

Responsive Tester

05

Test any URL across dozens of real device viewports instantly. Switch between presets for phones, tablets, and desktops. Zoom in/out, rotate to landscape, and compare breakpoints side-by-side.

Device PresetsCustom ViewportZoomRotateBreakpoints

What you can do

Test any URL at any viewport size
Presets for iPhone, iPad, Android, Desktop
Custom width and height input
Zoom in/out for detail inspection
Landscape/portrait rotation toggle
No page reload required to switch devices
Responsive Tester

Site Stack Detection

06

Discover the technology behind any website in seconds. Detect the CMS, framework, analytics tools, hosting provider, CDN, SSL certificate, DNS records, and more.

CMS DetectionFrameworkAnalyticsHostingCDNSSL/DNS

What you can do

Detect CMS (WordPress, Shopify, Webflow, etc.)
Frontend framework detection (React, Vue, etc.)
Analytics and tracking tools (GA, Hotjar, etc.)
Hosting provider and server info
CDN and performance layer detection
SSL certificate and DNS record viewer
Site Stack Detection

Assets Viewer

07

Browse and download every asset on any webpage. Filter by type — images, SVGs, videos, PDFs, fonts, favicons — and bulk-download what you need with a single click.

ImagesSVGsVideosFontsBulk Download

What you can do

List all assets loaded on the current page
Filter by type: image, SVG, video, PDF, font
Preview assets inline before downloading
One-click bulk download of all assets
Copy asset URLs directly to clipboard
View asset dimensions and file sizes
Assets Viewer

Custom Code Injection

08

Inject custom CSS and JavaScript into any webpage. Scripts auto-inject on every page reload and can be configured per hostname — perfect for quick prototypes and live testing.

CSS InjectJS InjectAuto-injectPer-hostLive Testing

What you can do

Inject custom CSS into any page instantly
Inject JavaScript with full DOM access
Scripts persist across page reloads
Configure per-hostname rules
Syntax-highlighted code editor
Toggle injection on/off without deleting
Custom Code Injection

Page Insights

09

A full in-browser performance dashboard — no DevTools needed. See a snapshot of all 5 Core Web Vitals (LCP, FCP, CLS, INP, TTFB), load timing breakdown, resource sizes by type, DOM node count, and JS heap memory. Enable the live CWV badge once — it automatically reappears on every page refresh.

LCPFCPCLSINPTTFBResource BreakdownDOM & MemoryLive Badge

What you can do

Snapshot of all 5 Core Web Vitals: LCP, FCP, CLS, INP, TTFB
Color-coded ratings: Good / Needs work / Poor vs Google thresholds
Load timing: TTFB, DOM Interactive, DOM Complete, Page Load
Resource breakdown by type — JS, CSS, Images, Fonts, XHR with sizes
DOM health: node count and depth with complexity warnings
JS Heap Memory usage — spot memory-heavy pages instantly
Live CWV badge persists across page refreshes — enable once, stays on
All metrics from browser Performance APIs — no external calls
Page Insights

Console & Network Panel

10

A lightweight DevTools-style panel docked to the bottom of any page. Capture console logs from all iframes, monitor network requests with timing and size, and clear everything with one click.

Console LogsNetwork Requestsiframe SupportResizableReal-time

What you can do

Captures log, warn, error, info, debug levels
Intercepts logs from nested iframes too
Network tab shows URL, type, duration, size
Color-coded slow requests (>500ms, >1s)
Resizable panel — drag the top edge
Clear console and network logs independently
Console & Network Panel

Network Throttle

11

Simulate real-world network conditions directly in the browser tab — no DevTools needed. Test your site on Fast 3G, Slow 3G, or fully Offline to find loading issues before your users do.

Fast 3GSlow 3GOfflineThrottlingPerformance Testing

What you can do

One-click presets: Fast 3G, Slow 3G, Offline
Uses Chrome debugger API for accurate throttling
Apply throttle without opening DevTools
Test load times and offline fallbacks easily
No Throttle preset to quickly reset
Persists until you switch or close the tab
Network Throttle

API Tester

12

Send HTTP requests right from the extension — no Postman needed. Supports GET, POST, PUT, DELETE with custom headers, auth tokens, request body, and a full response viewer with status, timing, and formatted JSON.

RESTGET/POST/PUT/DELETEAuth HeadersJSON ViewercURL

What you can do

Send requests without leaving the browser
All HTTP methods: GET, POST, PUT, DELETE, PATCH
Custom headers and bearer token auth
JSON, form-data, and raw body support
Response viewer with status code, timing, size
Pretty-printed JSON and syntax highlighting
API Tester

Extract & Export

13

Pull data out of any webpage and export it in the format you need. Find all emails on a page grouped by domain, capture HTML tables as CSV, and export the full page as Markdown, HTML (with or without CSS), PDF, or Word.

Email FinderTable CSVMarkdownHTML ExportPDFWord

What you can do

Scan page for all email addresses automatically
Group emails by domain with source badges
Export email list as CSV with one click
Capture any HTML table and download as CSV
Export page as Markdown, HTML, PDF, or Word
HTML export with or without inline CSS
Extract & Export

Image Outliner

14

Instantly highlight every image, video, canvas, SVG, and iframe on any page with a coloured outline. Great for layout audits, spotting missing alt text, or understanding the visual structure of a complex UI.

ImagesVideosCanvasSVGiframesLayout Audit

What you can do

Outline all images, videos, canvas, SVG and iframes
Each element type gets a distinct outline colour
Toggle on/off without reloading the page
Spot missing or broken images instantly
Great for layout and composition audits
Works on any webpage including SPAs
Image Outliner

Get started

All 14 tools. One license.

Try free for 7 days, no credit card needed. Or pick a plan that fits your workflow.