Home Guide 10 must-have Chrome Extensions for testers in 2021

10 must-have Chrome Extensions for testers in 2021

Shreya Bose, Technical Content Writer at BrowserStack -

Table of Contents

With website and app users expecting flawless software, spiffy updates and market-best features that keep getting better, software testers have their hands full, pretty much on a daily basis. 

Dealing with these overwhelming schedules and narrow deadlines is almost impossible without the right tools. Day-to-day QA operations go a lot smoother when testers have appropriate tools at hand.

Given that Chrome is the undisputed market leader in web browsers, it’s safe to assume that a large number of QAs are using Chrome for their work. Turns out, there are certain Chrome extensions that can actually help QAs work faster and more efficiently.

Browser market share

This article will point out 10 useful Chrome extensions that, when installed, makes it easier for software testers to do their job and get results with minimal unnecessary effort. 

10 must-have Chrome extensions for QAs

Chrome Extension - Session Manager
It is common for website testers to open the same links and URLs multiple times. The Session Manager plugin allows testers to list a group of sites – which can be opened and clicked with a single click. They can update, save, delete, and restore the group.

Users can manage sessions with names and tags, auto-save when the window closes, save tab groups and much more.

Chrome Extension - Check my links

Website testers must skim through the content in order to identify broken links, without which they risk putting out sub-optimal user experiences. Obviously, clicking each site link manually to check if it works would be pointlessly exhausting.

This plugin checks all the links on a web page, to verify if they are active/valid, or broken. Needless to say, automating the process makes things go along much faster.

Chrome Extension - Window Resizer

The importance of responsive design cannot be overstated. Users access the internet via thousands of devices with different screen sizes and resolutions. It is possible that a site won’t render accurately on some screens. People also asked, “What is the ideal screen size for responsive design?

The Windows Resizer plugin resizes a tester’s browser window so as to replicate other screen resolutions. It’s an easy way for web designers and developers to test website layouts on multiple browser resolutions without having to access those devices.

Users can customize the list of resolutions, adjust the window’s position, height/width, preset icons, and even choose to execute the new dimensions on either just the viewport or the whole window.

Of course, all the emulation in the world doesn’t really match website testing on actual mobile and desktop devices. This plugin is useful for testers without access to an in-house device lab, but they can choose to use BrowserStack’s free responsive design checker to check how a site renders on the latest real devices.

Chrome Extension - Awesome Screenshot & Screen Recorder

Testers can use this Chrome extension to take screenshots of their tests. They can take screenshots of particular test steps, annotate, highlight, crop them and share them with other testers.

A two-tab popup menu also lets testers shift between screenshot capturing and screen recording (video). Videos can be shared to Jira, Slack, Trello, Asana, and GitHub, and can be downloaded in WebM or MP4 format.

Of course, BrowserStack users can not only take screenshots and video recordings of tests, but they can do so while running tests on 2000+ real browsers and devices. In other words, they get the best of both worlds. Try Now for Free.

Read more about BrowserStack’s debugging options.

Chrome Extension - PerfectPixel

With this extension, testers can deliver accuracy on the pixel-level. Users can leverage this plugin to impose a semi-transparent overlay over the developed HTML. This allows them to make comparisons between different versions to identify and clear out issues with pixel placement.

The plugin has multiple features – layer inversion, scaling, separate layers for specific websites, support for multiple layers, drag-and-drop, pasting from URL and clipboard, etc.

Chrome Extension - BrowserStack

Wouldn’t it be great if QAs could instantly test a website on real browsers of their choice? With the BrowserStack Chrome extension, they actually can.

This plugin launches new test sessions on real browsers with a couple of clicks. Testers can initiate up to 12 browsers for effortless access, switch between browsers and spend less time on the overall process.

Start using the BrowserStack extension in three simple steps:

  1. Install the extension.
  2. Open the website to be tested and click on the BrowserStack logo on the extension toolbar.
  3. Select the browser & device combination the site has to be tested on. 

The site will be launched in the selected device-browser combination. Run tests as required, and leverage BrowserStack’s DevTools to check site behavior in real user conditions, identify and record bugs. 

Note: Testers need a BrowserStack account to use the Chrome extension. Sign up for free directly from the extension.

Chrome Extension - PageLoadTime

The name of this Chrome extension is self-explanatory. It displays a website’s loading time in the toolbar. This is a useful instrument, as high-speed loading is among the topmost priorities for website visitors. Few things repel a user from a website as slow loading times.

However, to get truly accurate load times on a site, QAs must test their rendering on real browsers and devices. Instead of setting up an in-house device lab (an expensive and effort-intensive option), just run website speed tests for free on BrowserStack SpeedLab.

Test your website speed now

Simply enter the website URL, select browser-device combinations, click Get a free report, and the tool will generate an extensive report depicting page load speed on different browser-device combinations. If a site seems to be unnaturally slow on a particular browser-device duo, QAs get to know immediately and can run optimization activities as required.

Chrome Extension - WAVE Evaluation Tool

Developed by WebAIM.org, this extension offers feedback on the accessibility of web content. It does so by inserting indicators into the content to highlight accessibility issues.

WAVE checks site content against WCAG guidelines, and adds WAVE capabilities within the browser (Chrome). As far as automation can do so, the plugin analyses content to ferret out accessibility issues. Since the analysis takes place entirely within Chrome, sites hosted on the intranet, local, password-protected, or otherwise sensitive web pages can also be evaluated with this extension.

Chrome Extension - iMacros

Most testers have to perform repetitive tasks each day, or even the same tasks multiple times a day. With this extension, they can simply record these actions and play them back on a specific web page.

Simply perform repetitive tasks like filling web forms, filling usernames/passwords, creating mail notifiers, etc. once – and record them with iMacros. Next time they need to be executed, just click a button and watch them run themselves.

These tasks can also be automated using frameworks like Selenium WebDriver. Automated Selenium testing, as provided by BrowserStack’s cloud Selenium grid, allows automated action to be run and rerun on 2000+ real browsers and devices (multiple browser versions on mobile & desktop devices).

Chrome Extension - Test IE

While it may be hard to understand for testers (who tend to use the most recent, updated browsers), there will be a percentage of software users who continue to use Internet Explorer (usually older users who aren’t as tech-savvy as the rest of us). However, these users need to be taken into account, because alienating users is never a good strategy for any software, no matter how few they might be.

Developed by BrowserStack. this extension lets QAs run tests on real IE browsers (IE6 – IE11) and all versions of Edge within Chrome. With this plugin activated, testers can check how a site would behave on different IE and Edge versions.

Users just have to click on the extension from the Chrome toolbar, select the required IE or Edge version, and initiate a test session in BrowserStack Live.

Since the extension offers access to real IE and Edge browsers, all tests are being run in real user conditions with 100% accurate results.

These useful Chrome extensions should occupy a mandatory place in any tester’s toolkit. Having them at hand will allow QA operations to go faster, smoother and yield more reliable results. Given that QA personnel are stretched thin as it is on account of draining task schedules, these must-have Chrome extensions will act as lifesavers

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