Firebase app built with Firebase Studio? Let’s review it.
Expert code review for Firebase apps built with Firebase Studio. We find Firebase Studio-specific bugs, fix Firebase security issues, and optimize performance. From $19.
Firebase Studio issues we find in Firebase projects
Problems specific to Firebase Studio's code generation patterns when building Firebase apps.
Firestore security rules too permissive by default
Firebase Studio frequently generates Firestore rules that allow authenticated users to read and write any document in the database, without scoping access to documents owned by that user.
Client-side security logic that can be bypassed
Access control checks are placed in frontend React components rather than Firestore rules or Cloud Functions, allowing users to bypass restrictions by making direct Firestore SDK calls.
Cloud Function cold start latency degrading UX
Infrequently-called Cloud Functions take 2-5 seconds to cold start, causing noticeable delays on first API calls and making the app feel slow during low-traffic periods.
Unhandled Firestore transaction conflicts
Concurrent writes to the same documents cause transaction conflicts that are not properly caught or retried, resulting in lost updates and silent data inconsistencies.
Firebase issues we check for
Common Firebase problems that affect production readiness.
Open security rules
Firestore and Realtime Database rules set to allow all reads and writes, making your entire database public.
Client-side admin SDK usage
Firebase Admin SDK credentials or service account keys exposed in client-side code.
Inefficient Firestore queries
Reading entire collections when only a few documents are needed, or missing composite indexes causing query failures.
No offline data handling
Apps crash or show stale data when connectivity drops because offline persistence isn't configured properly.
Start with a self-serve audit
Get a professional review of your Firebase Studio Firebase project at a fixed price.
External Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 vulnerability check
- SSL/TLS configuration analysis
- Security header assessment
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerability analysis
- Code quality review
- Dependency audit
- Architecture review
- Expert + AI code analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
Frequently asked questions
Can you review Firebase code generated by Firebase Studio?
Yes. We regularly audit Firebase projects built with Firebase Studio and understand the specific patterns and issues it introduces. Our review covers security, performance, and deployment readiness.
What Firebase issues does Firebase Studio typically create?
Common issues in Firebase Studio-generated Firebase code include: firestore security rules too permissive by default, client-side security logic that can be bypassed, cloud function cold start latency degrading ux. Combined with Firebase-specific concerns like open security rules and client-side admin sdk usage.
How do I make my Firebase Studio Firebase project production-ready?
Start with our code audit ($19) to get a prioritized list of issues. For Firebase Studio-built Firebase projects, the typical path is: fix security gaps, address Firebase-specific performance issues, then configure deployment. We provide a fixed quote after the audit.
How much does it cost to review Firebase Studio-generated Firebase code?
Our code audit starts at $19 and covers security, performance, architecture, and deployment readiness. For fixes, our Fix & Ship plan is $199. Larger projects get a custom fixed quote — no hourly billing or surprises.
Related resources
Firebase Studio Services
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