> For the complete documentation index, see [llms.txt](https://help.titanapp.info/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.titanapp.info/titan-network-en/titan-browser-extension/faq/startup-failed-user-script-permission-required.md).

# Startup Failed: User Script Permission Required

If your browser extension fails to launch and displays a message about needing user script permission, it typically means the necessary user script functionality has not been enabled in your browser.

Please follow these steps to resolve the issue:

**Step 1: Go to the Extensions Management Page**Open your Chrome or Edge browser, copy the address below, and paste it into your address bar: `chrome://extensions`

**Step 2: Enable Developer Mode**On the "Extensions" page, please enable the "Developer mode" switch, located in the top-right corner.For Chrome, this switch is usually in the top-right corner. For Edge, it's typically in the bottom-left.

<figure><img src="/files/szx0YQhZLUZnC3b4leYe" alt=""><figcaption></figcaption></figure>

**Step 3: Access Plugin Details and Grant Permission**

First, click the "Details" button on the extension's card.

<figure><img src="/files/eCVR6emn4VeYGXLYUDyr" alt=""><figcaption></figcaption></figure>

Then, on the new page, find and enable the "Allow User scripts" switch.

<figure><img src="/files/1hQhoRDwV7U0btA9s3Wj" alt=""><figcaption></figcaption></figure>

**Step 4: Refresh the Extension**Return to the extensions list and click the refresh button (circular arrow icon) on the extension's card. Alternatively, you can disable and then re-enable the extension.&#x20;

<figure><img src="/files/H6KBwM7M4XZtYboMZuqN" alt=""><figcaption></figcaption></figure>


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