The Scripts tab is an advanced feature that allows you to inject custom JavaScript snippets directly into the <head> or <body> tags of your application’s pages. This feature is powerful but should be used with care, as poorly written or untrustworthy scripts can negatively affect your application’s performance and security.
Primary Use Case: This feature is intended for integrating trusted, third-party services that require you to paste a script tag into your site. Common examples include: - Analytics tools (like Hotjar or Mixpanel) - Live chat widgets (like Intercom or Crisp) - Advertising or marketing tracking pixels

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How to Add a Script

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1. Navigate to the Scripts Tab

In the top navigation bar, click the Data tab, then select the Scripts sub-tab.
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2. Add a New Script

Click to create a new script. You will be presented with a text editor and a location setting.
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3. Paste Your Script

Carefully paste the JavaScript code provided by the third-party service into the text editor.
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4. Choose the Location

Select whether the script should be injected into the <head> or the <body> of your page. Always follow the instructions provided by the third-party service.
  • <head>: Use for scripts that need to load before your page content is visible (e.g., analytics, font loaders, or style modifiers).
  • <body>: Use for scripts that can load after your page content is visible (e.g., chat widgets or other non-essential tools).
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5. Save the Script

Save your script. It will now be included on every page of your live, published application.