If you are seeing a prompt or a "long text" file titled , it is likely related to Google Tag Manager (GTM) diagnostic data or, in some cases, a specific type of browser-based technical error .
Attackers occasionally use familiar-looking technical names (like GTM) to disguise malicious scripts. If you didn't trigger this download via a developer tool, delete the file and clear your browser cache. 4. Code Implementation (Example)
Copy the entire JSON block. This is your "long text" payload. 3. Security Warning: Unexpected Downloads
If you are trying to "Download" the payload to share with a developer or for troubleshooting: Open your site in (Tag Assistant). Select the specific Event in the left-hand summary. Click the API Call or Data Layer tab.