qlBitRate

qlBitRate is a QuickLook plugin that will display the bit rate (in kbps) and filename of an MP3 file in the title bar of the QuickLook window. This plugin has been tested and works in OS X 10.7-10.10.

Installation

Pre-compiled

1. Download the latest release of qlBitRate here
2. Unzip file
3. Move file into /Library/QuickLook/ (to install for all users) or into ~/Library/QuickLook/ (to install for this user only)

Manually-compiled (requires Xcode)

1. Clone or fork the latest source code of qlBitRate
2. Using Xcode, build the qlBitRate.qlgenerator file
3. Move file into /Library/QuickLook/ (to install for all users) or into ~/Library/QuickLook/ (to install for this user only)

Resetting QuickLook

After copying the file to the correct location, you may run the command qlmanage -r in the Terminal to reset QuickLook and force reload all of your plugins.

Credits

qlBitRate was authored by Jordan Saints, and is released under the GPLv2 license.

Website: www.jordansaints.com