Download Accelerator & Manager is a free Chrome extension developed by Muyor. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. With this extension, users can easily manage and accelerate their downloads up to 5 times faster.

This extension utilizes a multi-threaded method to download large files. It divides the input file into several sections and downloads all sections in parallel. Users can specify the desired thread count in the interface and add a new download task. Adding a new download task can be done either through the interface or by right-clicking on a desired download link and selecting the "Download with Accelerator" option from the context menu.

Please note that when adding a new URL, it is important to adjust the number of threads accordingly. Currently, the maximum number of threads supported is 5.