CleanJSON — Trustworthy, Zero-Network JSON Viewer

About

CleanJSON renders JSON responses (and local .json files) as a fast, collapsible, searchable tree view inside Chrome.

Its defining feature is **architectural trust**: 
- Zero host permissions (manifest: "host_permissions": [])
- Zero network requests or remote code (enforced by CI trust scanner)
- All processing in ISOLATED world content script
- No analytics, no telemetry, no third-party scripts

You can literally inspect the source and manifest to verify we cannot exfiltrate your data.

Features:
• Lazy virtual tree for large files (50MB+ supported)
• Expand/Collapse all, individual nodes with child counts
• Search by key/value/all + JSONPath subset ($ .key ['key'] [n] ..key)
• Copy whole document or any subtree
• Toggle back to raw view (reversible)
• Dark / Light / Auto themes
• Error location reporting on parse failures (never blank screen)
• Persistent settings in local storage only

Category: Developer Tools
Language: English (primary); works worldwide

Perfect for API debugging, config inspection, and any situation where you need to trust the tool handling sensitive JSON.