ARC Toolkit extension

ARC Toolkit


No Rating Available.

Find The ARC Toolkit extension for opera web and mobile Browser. Also, ARC Toolkit add-ons 5.4.2 Latest version Free Download Opera Extensions store. Opera browser used by millions of people around the world.



ARC Toolkit extension Download for Opera

Smart and high-speed web browsing; opera is ranked among the top browsers in the world. Although, ARC Toolkit extension for opera many amazing features this unique web and mobile browser. Maybe, ARC Toolkit add-ons developed by In this article, The extension has a lot of features and options, so it can be a bit confusing to use at first ARC Toolkit For  Opera. That’s why we’re going to walk you through setting up and using we will explore How to install extensions and add-ons to your Opera Browser below.

The next time you are asked to choose a browser, take a moment and consider the fact that Opera is one of the most underrated browsers in the world. ARC Toolkit extension is a very useful add-on all over the world. In the others world, opera is that it was Developed with some quality full features and extension examples ARC Toolkit. The best part about this Opera extension is that it’s free and easy to use.

Install ARC Toolkit extension for Opera

Opera is the top-ranking chromium Based web and mobile browser. You can every chromium Based extensions Install Opera web and mobile browsers. This is great news for users who use the desktop or mobile version of the popular internet browser, as they’ll all be able to enjoy it.  After that, here we will discuss ARC Toolkit extensions and all of them are Free Of Charge. Also read : Counting Characters – #1 Letter & Word Count

ARC Toolkit Extension Features

Accessibility testing tools from TPGi
Note: We are sunsetting the Toolkit in its current form. There will be no more releases after this last release. We will launch a new cross-browser Toolkit in 2021.

Toolkit Description

The ARC Toolkit is a set of accessibility tools which aids developers in identifying accessibility problems and features for WCAG 2.0, WCAG 2.1, EN 301 549, and Section 508

The toolkit is designed to be integrated into automated and manual accessibility tests and works alongside the auditor or developer in order to simplify repetitive tasks and interactively explore accessibility features and problems. The ARC Toolkit is tightly integrated with Chrome’s Developer Tools and uses the ARC rule set, the same rules used by default in the ARC platform. This allows developers and quality assurance testers to take their ARC testing into their development environments and thoroughly investigate issues raised in ARC scans. It has two components.

1. ARC Toolkit Panel
This includes a set of tests that shows results both in the panel and in the page itself. Each test can be toggled on and off so types of issues can be isolated. Issues can be selected and viewed directly in the Elements panel.

2. ARC Toolkit Sidebar Pane
This appears as a side panel of the Elements panel and includes tools that evaluate the color contrast of a given element, evaluates nodes of a document for code validation, and listens for and displays changes to individual nodes.

It runs completely local within Chrome and works within iframes, so it can evaluate any page you can browse to. If you would like to pages that are not live on a website but are in development, turn on the option to “Allow access to file URLs”.

Because this tool is actively used by the TPG and Interactive Accessibility team, there are frequent updates as we further develop and refine the rules and features. If you would like training on how to use the ARC Extension for testing, please contact TPG at

ARC Toolkit add-ons For opera Browser

If you want to boost the efficiency of your browser, then you can make use of Opera add-ons. Some of these extensions work with the latest versions of Opera browsers. Here are ARC Toolkit add-ons that can help you make browsing more productive and efficient. Next to the extension’s release, there is some good news for Opera’s developer community.

How To install ARC Toolkit For Opera Browser?

Fast Time open your Opera web browser to your computer.

  • Then tap to Opera (menu).
  • Then Tap to (extension) button Now open a new tab
  • Now Search ARC Toolkit extension
  • Then Tab To install button.

Wait a few minutes after installing your add-ons auto-add your Opera mobile and Web Browser. If you have any problem check your internet connection.

In conclusion, Opera has sort time gained popularity for every user. Because it uses chromium-based all extensions are supported. ARC Toolkit opera extensions provide you with a speedy and clear experience. If you have any problem with ARC Toolkit then Feel free to comment below in the comment box.


Price: Free

Author Details

Emma Emily


Hello! My name is Emma Emily. I am an engineer and Blogger. I want to share my experience and important points that are needed when starting any Opera extension information

Technical Information

Version: 5.4.2
File size: 684KiB
Language: English

Leave a Reply

Your email address will not be published. Required fields are marked *

Your Rating: