Site Overrides & Global Actions
These features fall outside of the standard inspection settings and offer powerful ways to modify page behavior or globally manage the extension.
Current Site Override
The Site Override feature lets you safely test custom tags or HTML on a specific page by injecting them locally into the DOM.
- Element Picker: Use the built-in visual element picker to select an exact DOM element on any page. You can launch the picker from the popup and click an element directly on the site.
- Custom Injection: Write custom HTML snippets or loader scripts.
- Placement Options: Choose exactly where to inject your custom code relative to the picked element:
beforebegin: Before the element itself.
afterbegin: Just inside the element, before its first child.
beforeend: Just inside the element, after its last child.
afterend: After the element itself.
- Safety Warning: If your snippet includes
<script> tags, the popup will check whether the “Allow access to user scripts” permission is granted in Chrome’s extension settings.
Global Actions
- Global Toggle: At the very top of the popup, you can globally enable or disable AdCheck. When paused, AdCheck ceases to execute checks, widget UI, or inject scripts across all sites.
- Import/Export Settings: Allows you to easily share and backup your configurations as JSON payloads. Note that site-specific overrides do not get exported since they are domain-dependent.