.8BL File Extension
File TypePhotoshop Plug-in
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is an 8BL file?
Adds additional features to Photoshop, such as extra image filters and other effects; should be placed in Plug-ins Folder within the Photoshop application folder.
Photoshop plugins most often use the .8BI extension.