You can hide specific extensions and filenames in the proxy log list and exclude them from the target by specifying them in the "Log filter" function.
[Steps for Log filter setting]
1. Open "Edit proxy settings" from the "Gear (Settings)" icon menu in the header.
2. Specify and save the file names and extensions to be hidden in "File name not to be displayed" or "File name extension not to be displayed" in the "Log filter" function.
*To specify more than one, specify with commas.