IG Follower Export Tool is a Chrome extension developed by clarkecaren105, available for free in the Browsers category under Add-ons & Tools. This tool simplifies the process of exporting Instagram followers and following lists to Excel or CSV formats with a single click.

To use IG Follower Export Tool, users need to click on the extension icon in the browser toolbar, input a valid Instagram profile URL or ID, and then click the "Start Export" button. The tool will automatically run and allow users to download the exported data in CSV or Excel format.

This extension offers features such as exporting up to 50K IG followers or followings, support for CSV and Excel formats, handling of IG rate limit errors, and extraction of user profiles including various details like follower count, biography, and more.