01
Discover Problems
Identify workflow bottlenecks and user needs from real scenarios, especially around AI, productivity and creator tools.
Independent builder with a product mindset
Li Lin HuangAI Product Builder
Focused on AI products, browser extensions and digital product experiences.
I start from real problems, shape requirements and user flows, build prototypes, and ship usable products from idea to launch.
10 published browser extensionsAI products · UX · Product designIdea to launch
My Product Method
From real problems to shipped products
A practical loop for identifying needs, designing solutions, validating quickly and iterating through real usage.
02
Design Solutions
Turn fuzzy ideas into clearer features, user flows and interface structures.
03
Build Fast
Use AI-assisted development and frontend skills to create working prototypes and polished browser products.
04
Iterate
Improve products through usage feedback, store requirements and sharper positioning.
Browser products
10 published Chrome Extensions, built from idea to store.
These products cover AI tools, productivity workflows, design utilities, learning tools and everyday creative use cases.
10
Published extensions
5
Product directions
0 -> 1
Idea to launch
AI tools
StockMeta AssistantPromptVaultLingoFlow
Productivity tools
KeyAtlasFolderMarkMiniCalcPixel Color Picker
Life and creative tools
Lucky PickMagic TarotDaily Habit Tracker
Selected Work
All projects ->Product Case Studies
Selected products that show how I define problems, design workflows and ship browser-based tools.
RP
ReplyPilot
AI email reply assistant inside Gmail.
Problem
E-commerce sellers spend too much time replying to repetitive customer emails.
Solution
AI-generated replies directly inside Gmail, designed for faster and more consistent customer communication.
Chrome ExtensionJavaScriptAI APIGmail workflow
SM
StockMeta Assistant
AI metadata assistant for Adobe Stock creators.
Problem
Writing titles, descriptions and keywords for many stock assets is slow and inconsistent.
Solution
A browser workflow that helps creators generate and organize stock metadata more efficiently.
Chrome ExtensionJavaScriptAI APICreator workflow
View on Chrome Web Store ->KA
KeyAtlas
A shortcut search engine for favorite apps.
Problem
Keyboard shortcuts are useful, but they are scattered across different apps and hard to remember.
Solution
A searchable shortcut knowledge base that helps users find actions faster from the browser.
Chrome ExtensionJavaScriptSearch UXData design
View on Chrome Web Store ->Published Browser Products
View gallery ->Published browser products
A focused gallery of Chrome extensions across AI tools, productivity, design, learning and everyday use.
SM
StockMeta Assistant
AI creator tool
An AI metadata assistant for Adobe Stock creators, built to improve title, description and keyword workflows.
View on Chrome Web StoreLF
LingoFlow
Language learning
A foreign website reading assistant for translation, comprehension and language learning in the browser.
View on Chrome Web StorePV
PromptVault
AI productivity
A personal prompt library for saving, organizing and reusing useful AI prompts.
View on Chrome Web StoreKA
KeyAtlas
Productivity search
A shortcut search engine for discovering keyboard shortcuts across apps and systems.
View on Chrome Web StoreLet's build something useful.
Open to AI product roles, product conversations and collaborations around practical digital tools.