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GhostCode scans your Shopify theme for leftovers from uninstalled apps, shows every finding with context — and cleans up on demand. With 90-day backup. No developer required.
Health Score
Scanne Theme-Dateien...
What is ghost code?
Ghost code is leftover code that remains in your Shopify theme after you uninstall an app — script tags, Liquid snippets, JSON app blocks, and JavaScript bundles. Shopify only revokes the app's API access on uninstall, not the theme files.
Shopify only revokes the app's API access — the code in your theme stays
The consequences: slower load times, Google Core Web Vitals penalties, supply-chain risk from stale CDN scripts, fragile theme migrations.
Smart scan across all theme files, all locales, in under 30 seconds
Every finding with file path, line number and diff context — no guesswork
One-click bulk cleanup — or selective per finding
Automatic theme backup before every change, one-click restore
Health score 0–100, live updated after every cleanup
One click from the Shopify App Store. No config needed.
All theme files + locales + settings_data.json analyzed in under 30 seconds.
Findings as a list, with file path, line number, severity and code diff.
Bulk or selective. Every action automatically backed up.
Built for Shopify. With Asset API exemption. Production-ready.
200+ app patterns + 50+ CDN signatures. Liquid, JSON, JavaScript, CSS.
90-day retention, one-click restore. Hosted in the EU (Frankfurt).
Live metric 0–100. Instantly see whether your theme is clean.
All findings at once or selective. With dry-run preview.
50+ providers: Judge.me, Loox, Klaviyo, Bold, Yotpo, PageFly, Shogun and more.
Audit trail for agencies and multi-store reporting.
You switched from Judge.me to Loox — both left code in the theme
Agency handover: clean baseline audit before relaunch
Pre-BFCM check: meet your speed budget before the traffic peak
Theme migration Dawn → Sense — don't carry over old baggage
Plus store with 18 months of app history that nobody documented
| Kriterium | Manuell | GhostCode |
|---|---|---|
| Time per store | 3–5 hours | under 3 minutes |
| Backup | you create it yourself | Automatic, 90 days |
| Pattern coverage | only what you know | 200+ apps, 50+ CDNs |
| settings_data.json | Risk: broken store | Safe-parse + fallback |
| Audit trail | none | CSV export, history |
| Developer needed? | usually yes | no |
Start for free. Upgrade when you need bulk cleanup + 90-day backups.
Ghost code is leftover code in your Shopify theme after you uninstall an app. Shopify only revokes the app's API access — it does not remove the script tags, Liquid snippets, or CSS files the app wrote into your theme.
Free scan in under 30 seconds. No developer. No risk.
Scan for free now