Can't enable Legacy Extensions macOS

[Lisa5C07]

I will attach a photo of the problem. Extensions doesn't even appear when I go to my windows and no matter how many times I reset all my settings in photoshop, I cannot get the extensions to appear. 

I have the newest MacBook Air

[allicishue]

same problem on M1 macbook pro 2021

[jane-e]

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@Lisa5C07 wrote:

I cannot get the extensions to appear. I have the newest MacBook Air

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Hi @Lisa5C07 

The forums are glitchy when trying to look at attached images and I couldn't see yours. You can insert it in a reply window with the Insert Image button (mountain and sun).

Here's how to enable extensions on your Mac:

https://support.apple.com/guide/mac-help/show-or-hide-filename-extensions-on-mac-mchlp2304/mac

~ Jane

[Stephen Marsh]

Do you have any legacy HTML panel's installed?

[allicishue · Accepted solution]

I figured it out. I installed the Rosetta 2 app and that fixed everything with legacy extensions.

Get Outlook for iOS

[photowiz2]

You need to enable Rosetta on the M1 macs by enabling it associated with the info view associated with photoshop.  This video covers it but there is probably a performance hit.
https://www.youtube.com/watch?v=35QzK4Y2Rrc

[Southern Lake]

How do we fix it on windows

[jane-e]

How do we fix it on windows

By @Southern Lake

You added to a 3-year-old thread about legacy extensions on macOS.

For assistance, please start a new thread (Photoshop forum, then the Blue "Post" button). Include your versions of PS and Windows, plus the legacy extensions you are trying to install.

Jane