How to Fix Rats WebGL Hit a Snag Error in Google Chrome

Fix Rats WebGL Hit a Snag Error
How to Fix Rats WebGL Hit a Snag Error in Google Chrome

Have you ever wondered why you get a sudden message in the status bar on Chrome browser that says “Rats! WebGL hit a snag”? This is an error message that often appears in Google Chrome while you’re playing massive data-consuming games or watching high-quality 2D or 3D videos. This error message is due to WebGL. Do you know what is WebGL? Well, if not, just go through our complete post to know about it and how to fix Rats WebGL hit a snag error.

Fix Rats WebGL Hit a Snag Error - message


WebGL or Web Graphics Library is a JavaScript API that helps with rendering 3D computer graphics and 2D Graphics on any compatible web browser without the use of plug-ins or add-ons. It is fully integrated into all the web standards of the browser enabling GPU accelerated image processing and the use of physics.

WebGL programs comprise of code written in JavaScript and are executed on the system’s GPU or Graphics Processing Unit.

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WebGL Usage

WebGL works as a thin wrapper around OpenGL. OpenGL is a low-level library, which is used for drawing 2D graphics.

Basically, OpenGL gives us the ability to push data to the GPU and then to execute specialized code on the GPU itself rather than on the CPU. On the other hand, WebGL helps you boost the performance of web browsers, JavaScript, and graphics drivers when it comes to 2D and 3D graphics. In fact, WebGL is the best way to bring 3D and 2D graphics. Once written, it can run everywhere.

Fix Rats WebGL Hit a Snag Error

Sometimes, when you use WebGL in Google Chrome, there occurs an error about site crashing telling you that WebGL is not supported. You’ll come across an error message that says “Rats! WebGL hit a snag” while surfing on Chrome.

Fix Rats WebGL Hit a Snag Error

Even if you try to reload the web page or go to another web page, the error message reappears. In fact, you get an error message every time browser try to access WebGL. Please note that this error message does not indicate continuous errors but appears whenever you’re trying to make constant attempts to use WebGL.

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Fix No.1: Enable Use Hardware Acceleration When Available

You can fix this problem and solve your page rendering issues by disabling hardware accelerated graphics from the Settings menu in the Chrome browser.

Follow the steps listed below to know how to do so.

  1. Head over to chrome://settings>>show advanced settings
  2. You’ll get an option Use Hardware Acceleration While Available. Simply uncheck it

Fix Rats WebGL Hit a Snag Error - Use hardware acceleration when available

  1. Restart your browser

This method will definitely fix the error message. If it does not fix, apply the second method given below.

Fix No.2: Disable WebGL

  1. Open a new tab in Chrome browser and enter chrome://flags
  2. Search for the option Disable WebGL and enable it
  3. Restart your browser

It is quite unlikely that your problem still persists but if you encounter this error message then there is another way to fix Rats WebGL hit a snag error. Read on.

Fix No.3: Chrome GPU

  1. Go to chrome://GPU
  2. Under the Problems detected section, check for any unusual red warnings, see the image displayed below

Fix Rats WebGL Hit a Snag Error - Chrome GPU

By this, you can figure out what the problem is and what exactly is making that error message pop up.

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How to Fix Rats WebGL Hit a Snag Error in Google Chrome
In this article, we will tell you about WebGL and how to fix Rats WebGL hit a snag error. Let's dig a little deeper to know more about this error message.
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Ajitender Kaur is a professional writer with an undying passion for writing and has always worked towards achieving excellence in her work. She has done her masters in Electronics & Communication Engg. Being a gadget geek, Kaur has enhanced her knowledge in every latest technology, making her capable of writing accurate and knowledgeable articles. Kaur loves to hang out with friends and explore new places. She is an aspiring writer who believes that dreams never die and never let your dreams starve.