Selenium Test Automation on Firefox 53

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A reliable, scalable, secure, and high performing test execution cloud with all latest and legacy versions of Firefox including Firefox 53. Test in parallel and cut down test execution by more than 10x.
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Test your web and mobile apps on online grid of real OS running real Firefox 53. Exponentially increase your browser coverage by testing on a cloud of 3000+ different environments.
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Why Test on Firefox 53

To make a right testing strategy it's important to understand how many users are actually using Firefox 53
To help you build the right browser testing matrix, here's the overall marketshare of both Firefox browser and Firefox version 53.

TOP Firefox BROWSERS (Jan 2021 - Jan 2022)

Browser Version

% Share

Release Date

Firefox 98

1.5

-0001-11-30

Firefox 92

1.25

-0001-11-30

Firefox 97

1.04

-0001-11-30

Firefox 91

0.11

-0001-11-30

Firefox 52

0.07

-0001-11-30

Firefox 43

0.05

-0001-11-30

Other

0.37

-

Data Source: Statcounter.com

ALL DESKTOP BROWSERS (Jan 2021 - Jan 2022)

Browsers

% Share

Chrome

64.45

Safari

18.92

Edge

4.03

Firefox

3.39

Samsung Internet

2.83

Opera

2.25

Other

4.12

Data Source: Statcounter.com

Web Technology Support of Firefox 53

To create a automation testing strategy for checking your webapps on Firefox 53, you first need to check what technologies are supported on Firefox 53.

Here's a list of all web technologies categorized by thier support level for Firefox 53.

  • Supported (no prefixes needed)
  • Supported (some prefix)
  • At least partially supported
  • No support




Data sourced from

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Why LambdaTest for Selenium Test Automation

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Thank you @lambdatesting for providing free open source license to run the web and mobile tests of our open source projects for free on Lambdatest platform.

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Mohammad Faisal Khatri

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@lambdatesting is fantastic. Cross browser and device testingtesting frustration is minimized. You can’t get rid of clients that need ie11 nor can you own every device but lambda test bridge that gap.

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Mat Gargano

@matgargano

Really superb customer service from Arpit @lambdatesting tricky Automation problem using Selenium in Python and they talked me through it and got me up-and-running. Awesome. :-)

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@recantha

Super top notch customer support from @lambdatesting - just throwing it out there if you're looking for a decent browser testing platform, they get my full double thumbs up. Thumbs upThumbs up :-)

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@yesiamben

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@timwintle1979

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Frequently Asked Questions

What is Selenium Automation?
Selenium is an open source test automation framework for running automated tests across multiple browsers and operating systems. Selenium scripts can be written using a number of programming languages, including Java, JavaScript, Python, C# etc,. Selenium automates your web browser, executing scripts to interact with your application.
What is required for Selenium testing?
One of the best things about selenium is that it supports all major programming languages include Java, C#, JavaScript, Python, Ruby, etc. You can use any programming language and start writing scripts by invoking the right language bindings and the right webdriver. Checkout LambdaTest blog to know about writing your tests in selenium.
How does Selenium validate test cases?
Selenium framework comes out-of-the-box with multiple assertion methods. You can use the methods to ensure your test pass or fail at right. While running tests at LambdaTest you can leverage these validations, along with our JS executor file, to mark status of each test run on LambdaTest platform itself. In addition LambdaTest provides you complete assertion validation logs on the dashboard itself.
Does Selenium support parallel testing?
Selenium and its compatible frameworks support parallel testing. With LambdaTest you can run multiple test threads in parallel across multiple different configurations and cut down your test execution times. Refer to our Selenium Automation testing documentation .
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