mthcht

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

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

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

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

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

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

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

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

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