Essential testing tools in a Chrome extension

Streamline your manual web testing workflow—from setup to execution to bug reporting. Expand test coverage, boost productivity, and eliminate the hassle of juggling multiple tools.

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Key tools across web manual testing workflow

Test Execution
Live Testing
Live testing on real devices, across 3,500+ browser combinations
Test Execution
Responsive Testing
Check responsiveness of your webpage on multiple screen resolutions side-by-side
Test Execution
Accessibility Testing
Test websites, workflows & screen readers to comply with global regulations
Test Execution
Visual Overlay Testing
Overlay Figma designs on your webpage to detect visual differences
Bug Reporting & Debugging
Bug Capture
Generate data-rich bug reports with visual proof, console logs & system info
Productivity Tools
Test Case Generator Agent
Create accurate test cases 90% faster with AI, using product requirements
Productivity Tools
Cookie Manager
Easily manage your browser cookies - search, add, edit, and delete cookies
Productivity Tools
Cache Manager
Clear cache with full control over what gets cleared and how far back
Productivity Tools
JSON Formatter
Automatically format, validate and debug JSON data
Productivity Tools
Requestly
Modify HTTP requests/responses, redirect URLs, and mock API responses
Productivity Tools
Common Workflow Automation
Automate repeated workflows like test account creation or order modification

Why choose Testing Toolkit?

Access all your essential manual testing tools in one click—via a single, convenient Chrome extension

Expand Testing Coverage
Expand test coverage

Improve functional and non-functional test coverage with access to best-in-class manual web testing tools

Easy to Setup
Easy to setup

Skip the hassle of installing multiple tools and juggling accounts—manage everything through one extension

Improve Efficiency
Improve productivity

Seamlessly fits in your testing workflow, reducing inefficiencies related to context switching between multiple tools

★ ★ ★ ★ ★
4.7 out of 5 - G2 CROWD

Over 50,000 companies trust Browserstack

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Piotr Kowalczyk @piotrek_web Thank you god for @browserstack <3 Css magic...#Apple #testing #programming #FrontEnd
Luis H. Ball Jr. @luqven @browserstack Local appreciation tweet 🥰 Browser’s refusal to ship meaninful JS feature flags makes it necessary to be able to test on older versions.Local makes that a breeze ⛵.
Fatih Battal @fatihtweeting @browserstack I love you😘 Nothing more. That's it.
Kevin Basset @kvnbsst Big fan of @browserstack for cross-browser testing. If you're building a #PWA, it's an absolute must-have. #nocode #iphone #safari #web #browser
Rajendra Kadam @rajendra_ak Use @browserstack to automate tests on many more devices than those in your farm.
Code With Caen @CodeWithCaen Trying out @browserstack and am completely blown away. Currently playing around with visual testing using Percy. Super excited I got a sponsored #opensource plan too!
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