Best Software Testing Tools for Mozilla Firefox

Find and compare the best Software Testing tools for Mozilla Firefox in 2025

Use the comparison tool below to compare the top Software Testing tools for Mozilla Firefox on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    MuukTest Reviews

    MuukTest

    MuukTest

    $4,300 per month
    29 Ratings
    See Tool
    Learn More
    You know that you could be testing more to catch bugs earlier, but QA testing can take a lot of time, effort and resources to do it right. MuukTest can get growing engineering teams up to 95% coverage of end-to-end tests in just 3 months. Our QA experts create, manage, maintain, and update E2E tests on the MuukTest Platform for your web, API, and mobile apps at record speed. We begin exploratory and negative tests after achieving 100% regression coverage within 8 weeks to uncover bugs and increase coverage. The time you spend on development is reduced by managing your testing frameworks, scripts, libraries and maintenance. We also proactively identify flaky tests and false test results to ensure the accuracy of your tests. Early and frequent testing allows you to detect errors in the early stages your development lifecycle. This reduces the burden of technical debt later on.
  • 2
    HTTP Toolkit Reviews
    You can easily scan through traffic by highlighting content type, status, and source. Or, you can use powerful filtering tools that match your messages to the most important ones. With MDN inline explanations and docs, you can examine the URL, status, headers, and body of each request, or response. You can explore message bodies using highlighting and auto formatting for JSON HTML, JS, JS and other formats, all with the help of Monaco, the editor in Visual Studio Code. Match requests precisely, jump to them as they appear, and edit any information: the target URL or method, headers, body, or method. You can either respond manually to the requests as they arrive or pass them upstream. On the way back, pause and edit the actual response. Step through HTTP traffic request-by-request, or manually mock errors and endpoints. To quickly prototype against new services or endpoints, create rules that match requests.
  • 3
    UI-licious Reviews

    UI-licious

    Uilicious

    $90 per month
    Stop writing brittle test with hard-coded CSS, waits, and XPATH selectors. Make your tests meaningful, easy to maintain, and reusable. This is because writing tests with hard-coded CSS or XPATH selectors is similar to pouring concrete on a specific UI implementation. This creates high-maintenance tests which break at the most minor changes to the UI and is difficult for humans to understand. UI-licious uses dynamic codes analysis to analyze the structure of your website. This is done using ARIA accessibility attributes and semantic HTML. It also examines the context of previous commands to determine which element should be targeted for each command. This means that even if HTML code for the UI is changed underneath the code, the test will still be valid as long the user's journey remains the same. Your website does not have to be perfect for UI-licious work.
  • 4
    Karma Reviews

    Karma

    Karma

    Free
    Karma primarily aims to create an efficient testing environment for developers. This environment is designed to minimize the need for extensive configurations, allowing developers to focus on coding while receiving immediate feedback from their tests. Quick feedback is essential for enhancing both productivity and creativity. Users can test their code across various real browsers and devices, including smartphones, tablets, and even a headless PhantomJS instance. The entire workflow can be managed via the command line or directly from the IDE; simply saving a file will prompt Karma to execute all relevant tests. Additionally, Karma actively monitors all files listed in the configuration, and any modification to these files will trigger a test rerun as it notifies the testing server to instruct all connected browsers to execute the test code anew. Each browser loads the source files in an IFrame, runs the tests, and sends the results back to the server, ensuring developers are always informed of their code's performance. This seamless integration fosters a more streamlined development process and helps maintain code quality over time.
  • 5
    Playwright Reviews

    Playwright

    Playwright

    Free
    Playwright is compatible with all contemporary rendering engines, such as Chromium, WebKit, and Firefox. It enables testing across various operating systems like Windows, Linux, and macOS, whether locally or in continuous integration environments, and can operate in both headless and headed modes. The framework ensures that actions are only performed once elements are ready for interaction, and it includes a comprehensive set of introspection events. This synergy effectively removes the reliance on artificial timeouts, which are a common source of unreliable tests. Additionally, Playwright's assertions are tailored for the dynamic nature of the web, automatically reattempting checks until the specified criteria are fulfilled. Users can customize their test retry strategies and capture execution traces, videos, and screenshots to further mitigate instability. In terms of architecture, browsers execute web content from different origins in separate processes, allowing Playwright to align with modern browser frameworks and conduct tests out-of-process. This design choice helps to avoid the usual constraints associated with in-process test runners, ultimately enhancing testing efficiency and reliability. As a result, Playwright emerges as a robust solution for developers seeking to streamline their testing processes.
  • 6
    AgitarOne Reviews

    AgitarOne

    Agitar Technologies

    The AgitarOne product suite empowers you to enhance safety, efficiency, and intelligence in the development and upkeep of your Java applications. The AgitarOne JUnit Generator produces comprehensive JUnit tests for your code, which aids in identifying regressions and streamlines the process of improving your code while minimizing maintenance costs. Additionally, AgitarOne Agitator assists developers in grasping their code's behavior during the writing phase, effectively helping to avoid bugs and reduce code complexity that could lead to future maintenance challenges. The AgitarOne family stands out as the premier solution for creating, utilizing, and managing the unit tests essential for achieving true agility in development. With its automated JUnit generation feature, you can establish a protective "safety net" before you begin modifying existing code, ensuring greater reliability and stability in your projects. This proactive approach not only saves time but also fosters a more confident coding environment.
  • 7
    toast.log Reviews

    toast.log

    toast.log

    $20 one-time payment
    The toast.log extension is a versatile tool that functions seamlessly across all websites and themes, including offline use! There's no need for script installation or code modifications. Rest assured, the notifications are private and only visible to you; other users browsing the site won't see them. It operates effectively in both development and production environments, giving you full control over its functionality. You can easily toggle it on or off, or set it to work on specific domain names. If you're primarily focused on errors, you can customize your notifications to include only errors, warnings, or logs. At a glance, you'll be able to identify the file name and line number associated with any errors. What's more, each error notification includes a convenient button that directs you to Google for diagnostics, streamlining the troubleshooting process since you might have intended to search for solutions anyway. You can also view arrays, objects, and JSON in an expandable format, allowing you to click to either expand or collapse properties for easier navigation. This makes debugging extensive logs a breeze. Additionally, you can personalize the appearance of toasts by adjusting font size, opacity, border radius, and a variety of other settings to match your preferences. Ultimately, toast.log is designed to enhance your debugging experience and make your workflow more efficient.
  • Previous
  • You're on page 1
  • Next