CLR File Extension
Flash Color Set
- File Type clr
- Developer Adobe Systems
- Popularity
- Application macOS
- Category Plugin Files
What is a CLR file?
The CLR file extension is linked to Flash Color Set and belongs to the Plugin Files category, which includes 252 files.
The Flash Color Set (CLR) was developed by Adobe, which created file format and 81 programs to work with them.
CLR files are compatible with various operating systems, including Mac OS as well as mobile platforms such as Apple iOS. To create a CLR file, you can choose from 5 programs such as macOS, Colorete and Palletes.
Programs that support CLR files
Apple iOS
How to open a CLR file?
If you cannot open a CLR file, it is most often due to missing software. Select a program from the list according to your operating system. Then go to the official website of the program developer, download it, and install it on your device.
macOS, Colorete and Palletes are recognized as the most popular software solutions for dealing with CLR files. To set up the newest version of macOS on your device, simply go to the official Apple website. There you can download the edition compatible with every operating system.
Once installed, macOS will be set as the default program, and CLR files will open automatically.
Set macOS to open CLR by default
Setting a default program by file type in Windows
- Right click on your CLR file, then select "Open with" and click "Choose another application";
- Find the macOS application in the pop-up window and select it as your preferred program;
- Select the "Always use this application" check box and click "OK" to save your selection as the default application for opening CLR files.
Change default apps on Mac
- Right-click or use Control + Left-click on the desired CLR file to access the file’s context menu;
- Select "Open in application" and click "Other";
- At the bottom of the window, find the "Enable" menu, where "Recommended Programs" is already selected by default;
- Within this menu, select "All Programs" and then locate macOS. Check the box next to "Always open in app" to set it as the default program.
How to edit a CLR file?
Editing CLR files requires installing professional software that lets you open and edit plugin files. Online editors have more limitations compared to dedicated Flash Color Set programs.
Best CLR editors in 2026
Considering the mentioned criteria, we have compiled a list of CLR editors that may suit your needs.
| CLR Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Palletes | - | Apple iOS | 4.9 out of 5 (39 reviews) |
| macOS | Apple | Mac OS | 4.8 out of 5 (36 reviews) |
| macOS X | Apple | Mac OS | 4.7 out of 5 (39 reviews) |
| Colorete | Mosquito SW | Mac OS | 4.3 out of 5 (34 reviews) |
| ColorSchemer Studio | ColorSchemer | Mac OS | 4.2 out of 5 (37 reviews) |
Easy CLR Troubleshooting
Certain problems with CLR files can be conveniently fixed with small software tweaks. Here are some helpful tips to address them.
What are the steps to repair a damaged CLR file?
Open the corrupted CLR file in a recovery program and select the "Repair" menu item. Please be patient while the recovery process completes, which will automatically restore the damaged plugin files.
How do I know if my CLR file is corrupted?
Corrupted CLR plugin files may show the following signs:
- Attempts to open the file result in errors or failed results;
- Editing the archive in macOS is accompanied by slow performance or delays;
- The file causes macOS or other programs to hang or crash during operation;
- Unexplained increase in CLR file size;
- Error messages appear while working with the file;
What are the reasons behind macOS crash?
The likely cause of macOS crashing is lack of software updates. Install the latest updates available for Apple products.
Restarting your computer is often an effective solution to resolve various common problems. Therefore, it is recommended to do so before making any changes to the software configuration.