mthcht

Full HTTP header spoofing: 1000+ UA presets, Client Hints, network/screen/IP geo-spoofing, fingerprint consistency checker.

Select any IOC on any web page to look it up across 29 threat intel platforms. Bulk extraction. API enrichment.

Pick colors from any web page, extract entire page palettes, mix your own unique shades. Alt+P to pick anywhere.

Detects and warns about known malicious browser extensions using the ExtSentry IOC feed.

Click any text or image on a webpage to edit it locally. Changes are local only and reset on reload.

Floating note-taking with Markdown, tables, images, code blocks, color tags, split view, search, and backup. Auto-saves.

Triple-engine threat protection: IOC feeds, heuristic detections, and optional Claude AI scan every page for phishing scams.

Real-time website security analyzer - detect fingerprinting, phishing, tracking pixels, JS obfuscation, and extract IOCs.

Suspend idle tabs to free RAM. Per-domain timers, regex rules, snooze, smart learning, tab triage popup. All local.