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With the rapid development of the Internet, web designers can make websites more interactive and interesting through JavaScript. However, sometimes when a web page is opened, the browser blocks JavaScript, which means that interactions and animations on the web page cannot be implemented. In this article, we will discuss how to make your browser allow JavaScript.
1. Why do browsers block JavaScript?
First of all, let us first understand why browsers block JavaScript. JavaScript is a programming language used for dynamic web page effects, but it is also widely used in malware attacks. When JavaScript is misused, hackers can perform many dangerous actions with it. For example, hackers can use JavaScript to steal user data, plant malicious ads, or directly attack your computer.
To ensure user safety, most browsers enable JavaScript blocking by default. When you open a web page in a browser, the browser does not automatically run JavaScript code unless you explicitly authorize the browser to allow it to run.
2. How to allow the browser to run JavaScript?
In Chrome, you can enable JavaScript by following these steps:
In Firefox, JavaScript also needs to be turned on manually:
Safari can also allow JavaScript to run:
3. Allow specific websites to run JavaScript
If you don’t want to completely disable JavaScript, but want to use a more trustworthy website to run JavaScript, you can allow specific websites to run it.
All major browsers support the use of whitelist or blacklist mechanisms. Let’s take Chrome as an example to explain how to do it:
4. Summary
JavaScript is a programming language that makes websites more interactive and interesting. However, under the premise of ensuring user safety, browsers will block it by default. Fortunately, you can configure your browser to allow JavaScript to run on your website with a simple setting.
Whether you are using Chrome, Firefox or Safari browser, you can enable JavaScript through the corresponding settings. If you only want certain websites to run JavaScript, you can use the whitelist or blacklist mechanism provided by your browser to achieve this.
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