AE素材批量导入替换脚本 Aescripts Immigration v1.41 + 教程可以批量导入和替换序列素材，系统打开30000个文件需要超过5分钟，但是用Immigration脚本只需要花12秒A smart import and batch replace tool that greatly improves the workflow of importing and replacing files especially file sequences and highly nested hierarchies.

Immigration turns the pain usually associated with importing and batch replacing files in After Effects a joy.

While browsing for import, it shows file sequences as one line item instead of a long list of files.

Immigration uses a custom algorithm to scan the file system at speeds dramatically faster than even the OS can.

In our testing a server folder with 30,000 files that takes over 5 minutes to open in the finder opens in 12 seconds in Immigration (and that includes file-sequence detection!).

If you frequently find yourself waiting for the OS to open folders then you will love Immigration.

官网：http://aescripts.com/immigration/