Automate Firefox Browser Testing
Run your web app tests on real Firefox browsers without the hassle.
With UI-licious, you can write readable, maintainable tests using our low-code platform and run them at scale on our integrated cross-browser grid.
Trusted by Teams That Put Quality First
Why stop at Chrome?
Your users are tired of hearing "Can you try again using Chrome instead?"
Why Firefox Matters
Firefox is the third most popular browser worldwide.
🇪🇺 12% of users in Europe 🇺🇸 7.5% of users in North America 🌍 8% Worldwide
According to Cloudflare Radar, as of Oct 2025
Focus on what matters — Writing Tests, not Infra
Run tests on Firefox instantly with our built-in cross-browser grid — no more wasting time setting up or managing device labs and VMs.
Test User Journeys, Not HTML
Automate Firefox tests in plain, readable steps that stay maintainable as your app evolves.
With UI-licious, you write tests the way users experience your app — by describing user journeys, not brittle HTML selectors.
Our low-code framework also handles Firefox quirks internally, so you don’t need to add special cases for different browsers. It's just one script that works for any browser.
// Navigate to Github Login Page
I.goTo("https://github.com/login")
// Fill username
I.fill("Username", "brucewayne")
// Fill password
I.fill("Password", "supersecretpassword")
// Click "Sign in"
I.click("Sign in")
// Validate that "Dashboard" is shown
I.see("Dashboard")Bring your own Tests
Our grid is fully compatible with the WebDriver Protocol (WDP).
Write tests using the UI-licious Test Framework — or bring your existing Selenium scripts, or any other WDP-compatible tool.
Selenium
Bring your existing Selenium tests — no migration needed.
Other tools
WebdriverIO, Nightwatch, and more.
Flexible pricing — pay for only what you need
Parallel Test Runners
Choose the test runners with the browsers you need.
How much it costs
Scale testing with custom test runners tailored to your needs — and your budget.
Firefox Testing — at a fraction of the cost
UI-licious
and get more features.
Browserstack
More than just infra
— it’s everything your QA team needs out of the box
All-in-one Cloud IDE for Test Automation
Plan, automate, execute, schedule, and track statuses across environments — in a single workspace.
Test Case Management
Document features and test cases, and track statuses across environments with integrated test automation.
Replayable Test Reports
Scheduling & Notifications
Vision-Powered AI Co-Pilot
Run your first Firefox tests in minutes.
Join teams using UI-licious to ship faster and catch bugs before your users do.
Questions and Answers
Do I need to install anything?
Can I run Selenium / WebdriverIO tests?
Can I run Playwright / Cypress / Puppeteer tests?
What is a Test Runner?
Are there limits on monthly test execution minutes?
Can I test applications running on localhost / private network / behind a firewall?