MOZ File Extension
Mozilla Cache Format
- File Type moz
- Popularity
- Application Netscape Navigator
- Category Temporary Files
What is a MOZ file?
The MOZ file extension is linked to Mozilla Cache Format and belongs to the Temporary Files category, which includes 241 files.
MOZ files are compatible with various operating systems, including Windows, Linux and Mac OS. When working with MOZ files, you can rely on 3 programs, including Netscape Navigator, Seamonkey and Firefox.
Programs that support MOZ files
How to open a MOZ file?
If you can’t open a MOZ file, it is usually because the necessary software is missing. To resolve the issue, select the right program from the list for your operating system. Then go to the official website of the developer, download the software, and install it.
Netscape Navigator, Seamonkey and Firefox are recognized as the most popular software solutions for dealing with MOZ files. If you wish to install the latest release of Netscape Navigator, visit the official AOL portal and download the edition that works on any operating system.
After installation, your operating system should automatically open MOZ files with Netscape Navigator.
Make Netscape Navigator the default MOZ viewer
Setting a default program by file type in Windows
- Right-click on your MOZ file, then choose the "Open with" option and select "Choose another application" from the available options;
- Inside the popup window, scroll through the list of applications and specifically choose Netscape Navigator as the application to associate with your MOZ file;
- Check the "Always use this app" checkbox and click "OK".
Change the default app to open files on Mac
- Right click or use Control + Left Click on the desired MOZ file to access a dropdown menu of actions;
- Select "Open in application" and click "Other";
- Next, at the bottom of the window, you will see the "Enable" menu, in which "Recommended Programs" is selected by default;
- In this menu, select "All Programs", then find Netscape Navigator and check the box next to "Always open in the application."
How to edit a MOZ file?
Editing MOZ files requires installing professional software that lets you open and edit temporary files. Online editors have more limitations compared to dedicated Mozilla Cache Format programs.
Best MOZ editors in 2026
Based on these criteria, we have prepared a list of available MOZ editors.
| MOZ Editor Software | Developer | Platforms | Overall Rating |
|---|---|---|---|
| Seamonkey | Mozilla | Windows, Mac OS, Linux | 4.8 out of 5 (41 review) |
| Firefox | Mozilla | Windows, Mac OS, Linux | 4.4 out of 5 (42 reviews) |
| Netscape Navigator | AOL | Windows | 4.2 out of 5 (38 reviews) |
Finding answers to MOZ file problems
There are some common issues with MOZ files that can be resolved easily by making minor adjustments to your software. Below, you’ll find these issues along with practical troubleshooting tips.
What are the possible solutions to recover a corrupt MOZ file?
Use a data recovery program to open the damaged MOZ file and from the menu choose "Repair" function to start the repair process. Then wait for the recovery process to complete, which allows you to automatically repair corrupted temporary files.
What are the warning signs that my MOZ file may be corrupted?
Corrupted MOZ temporary files may show the following signs:
- Error messages appear during the course of working with the file;
- Editing the archive in Netscape Navigator is accompanied by slow performance or delays;
- The file does not open or opens with errors;
- Unexplained increase in MOZ file size;
- File hangs or crashes in Netscape Navigator or other programs;
What are the possible causes of Netscape Navigator crashing?
Netscape Navigator crashes can be caused by outdated software. Keep your AOL products up to date by installing the latest updates.
A computer restart is often the key to solving numerous common problems. That’s why, it is recommended to restart the computer before making any changes to the software settings.