Overview
Luscinia: AI-Powered Sidekick for Product Teams
Luscinia is a browser extension that helps product and engineering teams understand why API calls fail and how pages behave across devices. Instead of manually digging through responses, logs, and viewports, you get AI-driven analysis in seconds. What it does API Analyzer – Captures API failures (e.g. failed requests, error responses) from your browsing session and runs instant root cause analysis using AI (Gemini), so you see likely causes and fix directions. Responsiveness Analyzer – Tests the active page at desktop, tablet, and mobile viewports, then uses AI to report layout issues, overflow, touch targets, and other responsiveness problems, with Jira-ready tickets. Surfaces clear, actionable explanations—so developers and QA spend less time triaging and more time fixing. Fits into your workflow as a lightweight sidekick: no heavy setup, works where you already work. Who it’s for Developers debugging APIs and integrations QA engineers investigating test failures and responsiveness Product and business analysts who need to understand technical failures and layout issues quickly Why Luscinia Luscinia turns “something broke” into “here’s what went wrong and how to fix it,” and “does it work on mobile?” into “here’s what’s broken and how to improve it.” It’s built to be fast, clear, and focused on product teams—so you get from failure to fix with less guesswork.
Details
- Version1.0.6
- UpdatedFebruary 24, 2026
- FeaturesOffers in-app purchases
- Size510KiB
- Languages9 languages
- DeveloperWebsite
Email
luscinia@saribulbul.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Luscinia has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Luscinia handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
Support
For help with questions, suggestions, or problems, visit the developer's support site
