GAM Line Item Schedule Visualizer & Builder

A custom, lightweight Google Chrome extension built to resolve the line item delivery "visualization gap" and manual overhead faced by Google Ad Manager users managing complex campaign delivery logistics.

Key Capabilities:

* Flighting Visualization: Dynamically extracts a single line item's scheduling data directly from the line item page DOM. It generates a clean overlay featuring a weekly 24x7 grid (Days vs. Hours) that visually highlights active and inactive serving blocks. Users can toggle the grid view across multiple key timezones (e.g., Line Item TZ, local user time, EST, PST, GMT) and accurately resolve User Time Zone (UTZ) configs.

* Smart Scheduling with Automated Write-Back: Features a built-in schedule builder to easily configure, convert, and visually validate campaign windows across different time zones. Once the setup is locked in, the extension automatically handles the manual data transfer by safely simulating front-end user actions to fill out the page's "Start/End Times" and dayparting fields, ensuring a seamless, error-free workflow.