Extensions by GTS

Extension List

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  Mobile Viewport Preview - iPhone, Pixel, iPad

  Preview any URL inside eight common mobile device frames with portrait or landscape orientation.

  18 installs Developer Tools
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  Origin IP Lookup

  Find the real server IP behind Cloudflare, Fastly and other CDNs. DNS lookup, cert transparency, subdomain probing, IP intelligence.

  16 installs Developer Tools
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  Page Data Extractor

  Extract structured data from any webpage: tables, forms, lists, metadata. Export as JSON, CSV, or Markdown.

  16 installs Developer Tools
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  Tech Stack Detector - Technology Profiler

  Detect the CMS, JavaScript framework, hosting and analytics on any website. One-click profile in the popup.

  12 installs Developer Tools
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  API Inspector - XHR & Fetch Debugger

  Intercept & inspect XHR/fetch calls — headers, payloads, timing, CORS & auth errors. Essential for dev & QA. By Cloud Geeks.

  10 installs Developer Tools
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  Real Address Revealer

  Reveals the true URL and page slug behind masked, cloaked, or iframe-forwarded websites that hide sub-page addresses.

  6 installs Developer Tools
• 
  JWT & OAuth Inspector

  Decode JWTs in the popup and run security checks on the claims. Decoding is local — no tokens leave your browser.

  5 installs Developer Tools
• 
  Screenshot to Component

  Select any UI region and capture screenshot, computed CSS, and DOM structure for accurate component replication.

  4 installs Developer Tools
• 
  Tag & Cookie Sentinel

  Monitor tracking tags and cookies in real time — see what fires, what data is sent, and whether it happens before consent.

  4 installs Developer Tools
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  Website Health Auditor

  Instant website health audit: SSL, performance, mobile, freshness, and WordPress checks. Scoring for upgrade lead generation.

  4 installs Developer Tools
• 
  Deep Link QR Generator - URL to Mobile

  Turn a URL into a QR code plus five deep-link variants for mobile. Download the QR as PNG.

  3 installs Tools
• 
  SEO Snapshot

  One-click SEO audit of any page: meta tags, headings, schema, Open Graph, scoring, and export as a report.

  3 installs Tools
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  Smart Form Filler

  Fill any web form from saved profiles. Auto-detects 14+ field types. Includes random test data generation and right-click menu.

  3 installs Workflow & Planning
• 
  Subdomain Recon - Certificate Transparency Lookup

  Enumerate subdomains for a domain from crt.sh Certificate Transparency logs. Right-click a domain to start.

  3 installs Developer Tools
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  Browser Sentinel

  Monitor browser traffic for unencrypted connections, hidden servers, and extensions phoning home beyond their declared permissions.

  2 installs Privacy & Security
• 
  AI Prompt Library - Prompt Manager for ChatGPT & Claude

  Save, organise, and inject prompts into ChatGPT, Claude, Gemini & Perplexity. Folders, tags, and {{variable}} placeholders.

  Tools
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  Brand Analyzer for Canva

  Extract colors, check accessibility, and compare brands—right-click any logo to analyze and sync to Canva.

  Developer Tools
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  GitHub Repo Analyzer - Repo Intelligence

  GitHub repo health scoring with saved-repo bookmarks, snapshot trends over time, and similar-repo suggestions. By Cloud Geeks.

  Workflow & Planning
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  Site Layout Inspector

  Overlay and label page structure — headers, navs, grids, flex containers and more. Built for layout replication.

  Developer Tools