Replace TextEdit as the default text editor in MacOS Big Sur

Question

I just never want TextEdit to be opened, and instead set sublime as the default editor for all plain-text files. So not only files with *.txt extension.

For older versions than Big Sur the following command always has worked for me:

defaults write com.apple.LaunchServices/com.apple.launchservices.secure \
    LSHandlers -array-add \
    '{LSHandlerContentType=public.plain-text;LSHandlerRoleAll=com.sublimetext.3;}'

From this answer: https://apple.stackexchange.com/a/123834/405588

But on Big Sur this doesn't work anymore. Even after restarting MacOS text files still open with TextEdit.

edit: apparently after running the command above double clicking dot files like ~/.bashrc do open in Sublime. But when running open ~/.bashrc from Terminal it still opens the file in TextEdit...

Answer 1

Have you tried SwiftDefaultApps? It's a modern replacement for the old RCDefaults System Preferences pane.

https://github.com/Lord-Kamina/SwiftDefaultApps

Here are two screen shots of SwiftDefaultApps, the first showing Uniform Type Identifiers tab for public.plain.text with Sublime Text 2 set as the Editor, and the second showing the Applications tab and Sublime Text 2 with public.plain.text checked. (This works the same with Sublime Text 3 too.)

With these settings, any plain text file, with or without a .txt extension, will open in Sublime Text when double-clicked in Finder.

---

_{Historical Reference: RCDefaultApp @ web.archive.org: https://web.archive.org/web/20200312011847/http://www.rubicode.com/Software/RCDefaultApp/}

Answer 2

I had the same problem on Big Sur 11.6.1 - Intel

I think it's due to mixed entries in ~/Library/Preferences/com.apple.LaunchServices/com.apple.launchservices.secure.plist

So I had previous sublime entries inside of it and I think that were the confusion was coming from.

I've checked the CFBundleIdentifier inside of the

/Applications/Sublime Text.app/Contents/Info.plist

In my case it says it's com.sublimetext.4 (depends on the version of the sublime you have installed.)

In my case I have been already using Sublime for some longer time with previous releases and also with previous MacOS releases.

This is what I did:

1. Removed the ~/Library/Preferences/com.apple.LaunchServices/com.apple.launchservices.secure.plist
2. Restart MacOS so the system recreates com.apple.launchservices.secure.plist
3. As the current logged in user executed

defaults write com.apple.LaunchServices/com.apple.launchservices.secure LSHandlers -array-add  '{LSHandlerContentType=public.plain-text;LSHandlerRoleAll=com.sublimetext.4;}'

4. Restart MacOS
5. Voalá, everything plain-text based is now being opened in sublime.

Answer 3

Now I also found a solution for opening text files from Terminal, like open ~/.bashrc. This answer finally helped. What I needed to do is the following:

brew install duti

Associate files of the kind 'public.data' with sublime as well:

duti -s com.sublimetext.3 public.data all

While I still would prefer to achieve such changes without the need to install additional tools the problem is now solved for me. But if anyone knows a way to achieve the same without installing duti please let me know.

Answer 4

From Finder, you can click on a .txt, .rtf, .text, or other text file extensions and press "command-i" keys. This is for get info. You get a new pane that looks like image below.

Towards the bottom you'll see a line that says 'Open With". Under that is a text box with "TextEdit" in it. That tells the computer to open .txt files with TextEdit. Click on the textbox and you'll see a list of applications. Choose Sublime Text from the pulldown menu and close the box. Under that is the phrase "Change All". Click on this. Now all .txt files will open with sublime.

Repeat this process for other files types you wish to open with Sublime. Sorry there is not a single switch.