How to Always Show File Extensions in MacOS

Doing this saves you loads of time in the long run!
Theo Theo (2)
Total time: 1 minute 

As a website designer, I work with a lot of files—and a lot of file types. Nothing's worse than wasting time trying to fix a problem caused by an overseen missing file extension.

Here are the three easy steps to always show file extensions in macOS.

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