Do you want to enable XHR in Chrome? If so, you can do so using Chrome Flags. In this blog post, we will walk you through the steps on how to do this. Enabling XHR in Chrome can be useful for debugging purposes.
Let’s get started!
Table of Contents
What is XHR?
XHR, or XML HTTP Request, is a feature that allows you to send and receive data from a server. This feature can be useful for debugging purposes. The feature is controlled by the browser’s JavaScript environment.
Synchronous XMLHttpRequest has been widely employed on web pages to trigger actions when a webpage is closed or dismissed outside the normal flow of the page, such as by clicking the Done, Submit, or Complete buttons, etc.
While these synchronous XMLHTTPRequest methods are still functional in Internet Explorer, Firefox, Edge, and other browsers, it has been removed from Chrome versions 80 and forward.
What are the advantages of enabling XHR?
Although Chrome has disabled the XHR, there are many advantages of enabling it.
- One of the main advantages is that it allows you to make requests to external servers. This can be useful for debugging purposes or for retrieving data from a remote source.
- Additionally, XHR can also be used to improve the performance of your web application. By using XHR, you can reduce the number of requests that your application makes to the server. This can improve the speed and responsiveness of your application.
- XHR can be used to load images, stylesheets, scripts, and other types of files. It can also be used to send and receive data from web servers
- Finally, XHR can also be used to improve security. By using XHR, you can protect your application from cross-site scripting attacks.
How to enable XHR using Chrome Flag?
Though Chrome does not enable XHR by default, you can turn it on using experimental features of Chrome, i.e., Flags.
To enable XHR in Chrome using Chrome Flag, follow these steps:
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Launch Chrome browser on your system.
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On the address bar type: chrome://flags or about://flags to navigate to the flags window.
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Once the Chrome Flags window is opened, you will see a list of numerous experimental features in the form of flags.
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Under the Chrome Flag Window, on the search bar type XHR to search the flag. You will see the Allows synchronous XHR requests in page dismissal flag.
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Expand the drop-down menu next to the flag name and select Enabled from the list.
What are the risks of enabling XHR on Chrome?
Although there are many advantages of enabling XHR on Chrome, there are also some risks that you should be aware of.
One of the main risks is that it can slow down your browser. Enabling XHR can cause your browser to use more memory and processing power. This can affect the speed and performance of your browser.
Additionally, enabling XHR can also increase the risk of security vulnerabilities. By using XHR, you are opening your browser to possible attacks from malicious websites.
Be sure to weigh the risks and benefits of enabling XHR before making a decision.
Conclusion
Now that you know how to enable XHR in Chrome using Chrome flags, go ahead and try it out! It’s a great way to improve your web development skills and get a better understanding of how the browser works. And who knows, you might even find a use for XHR in your own projects. We have also seen some of the benefits of enabling XHR. We hope you found this post helpful!
XHR, or XML HTTP Request, is a technology used to send and receive data between a web page and a server. This allows web pages to interact with servers without having to reload the page.
Chrome now disallows synchronous calls to XMLHTTPRequest() during page dismissal when the page is being navigated away from or is closed by the user
