The Code Coverage Upload Plugin is a browser add-on for Chrome developed by wr.zhang25. This free plugin falls under the category of Browsers, specifically Add-ons & Tools.

The main purpose of this plugin is to facilitate the uploading of code coverage data for front-end JavaScript code. When the JavaScript code on a webpage is instrumented with Istanbul, the executed code triggers the instrumented counter of Istanbul, which adds a window.__coverage__ object to the global browser object. With this plugin, users can extract the window.__coverage__ object from the current webpage and upload it to a server along with some additional user-provided data.

With the Code Coverage Upload Plugin, developers can easily analyze the code coverage of their JavaScript applications and make informed decisions to improve their code quality. This plugin provides a convenient way to collect and upload code coverage data for further analysis and reporting.