Automate & Change Webpage's Behaviour with JS & CSS

Customise any Webpage using Requestly’s Insert script Rule. Add Custom JavaScript (JS) or Styles (CSS) Remove/hide unwanted sections, add action buttons, add your own libraries to support your script, etc.

Insert Script Rule - Requestly

Inject Custom Javascript

Inject custom JavaScript code into a webpage. This feature enables you to modify the behavior or appearance of a website by running your own scripts.

Add Custom Attributes to <script>

Add pre-defined or custom attributes to the insert script tags. Enables you to get better control over inserted scripts.

Inject Custom CSS

Inject custom CSS styles into a webpage and override existing styles or add new styles to elements on a website

Multiple Scripts Support

Supports the execution of multiple scripts simultaneously on a webpage. This feature allows you to combine and apply multiple JavaScript or CSS injections to a website.

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Application and Use Cases

Here’s how you can use Requestly’s Insert Custom Scripts feature in your daily workflow

Inject custom JavaScript

You can use Requestly to inject custom JS on your specified URL. The possibilities for testing and modifications are endless with Requestly

Inject custom CSS

You can let Requestly inject custom CSS on your specified URL, letting you test and verify your styles

Load & Demo SaaS Apps

You can directly insert the installation code that you get for integration from the 3rd party app and try it on your website

Intercept & Modify HTTP Requests

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