Clarity
Make browser behavior easier to inspect and understand. Data your application stores or requests should be readable at a glance, not buried in a panel you have to decode.
Chrome extensions for web developersBetter Tools.
Better Tools.
Better Web Development.
Ardent Labs builds thoughtful browser tools that help web developers inspect, debug, test, and optimize their applications — without adding unnecessary complexity to their workflow.
- Extensions
- 3
- Focus
- Dev tools
- Data
- Local-first
app.example.dev/dashboard
Panels
Storage
Performance
Viewport
Network
Storage1.9 KB
Load1.24 s
Viewport768 px
auth.tokeneyJhbGciOiJIUzI1…412 B
theme.preferencedark12 B
cart.items[{ id: 4821, qty: 2 }]1.2 KB
Resource timing
app.bundle.js
styles.css
hero.avif
Our Vision
Built for the People Who Build the Web.
Ardent Labs exists to make everyday web development easier through small, focused, powerful browser tools. Our vision is to eliminate unnecessary friction in web application development — so inspecting browser behavior, analyzing performance, debugging applications, and testing responsive interfaces all take less effort than they do today.
Control
Give developers practical tools for debugging and testing. Change the conditions you are testing under — storage state, viewport size, timing — without leaving the page.
Efficiency
Reduce context switching and repetitive tasks. Keep the small, frequent checks inside your existing workflow instead of interrupting it.
Featured Extensions
View all extensionsYour Browser. Your Development Toolkit.
Explore practical tools designed to solve everyday web development challenges.
In Development
Debugging & Inspection
Browser Storage Analyzer
Inspect Local Storage, Session Storage, and cookies in a structured, readable interface.
- All storage areas in one view
- Structured key-value browsing
- Fast lookup while debugging
Learn MoreIn Development
In Development
Performance & Diagnostics
Browser Performance Analyzer
Inspect useful browser performance metrics and resource timing information in one place.
- Navigation timing
- Resource loading overview
- Performance entries
Learn MoreIn Development
Coming Soon
Responsive Testing
Viewport Resizer
Preview your web application at configurable viewport dimensions and switch between saved presets.
- Custom dimensions
- Reusable presets
- Common device sizes
Learn MoreComing Soon
Why Ardent Labs?
Small Tools. Meaningful Impact.
We are not trying to replace your browser's developer tools. We are building the focused utilities that sit alongside them and remove a few recurring annoyances.
Purpose-built utilities
Each extension solves one clearly defined problem instead of trying to be an all-in-one platform. Narrow scope keeps the tools fast and the interfaces understandable.
Developer-friendly experiences
Interfaces are designed around the questions developers actually ask during a debugging session — what changed, what is slow, and what does this look like at another size.
Practical workflows
Tools fit into the loop you already work in. Open the panel, read the answer, get back to your code — without a separate setup step or a new account.
Privacy-conscious design
Inspection happens locally in your browser. We favor local processing and avoid collecting data that a developer tool does not need.
Our Approach
Find the friction. Build the tool. Make development simpler.
Every extension starts with a specific, repeatable annoyance rather than a feature list. That constraint is what keeps the tools useful.
Identify recurring developer pain points
We start by watching where developers lose time — the repeated checks, the panel switching, the manual resizing. If a task happens every day, it is worth a tool.
Build a focused browser utility
The result is deliberately small. One job, done well, with an interface that does not need a tutorial. Anything outside that job stays out of the product.
Refine it around real-world development workflows
Tools are shaped by how they are actually used — which values matter, which actions repeat, and where the interface gets in the way. Then we cut what does not earn its place.
Make Your Development Workflow a Little Better.
Discover practical browser tools designed for the people building the web.