MODS File Extension

What is MODS file?

MODS filename suffix is mostly used for Mozilla XULRunner Data Format files. MODS file format is compatible with software that can be installed on Linux, Mac OS, Windows system platform. MODS file belongs to the Misc Files category just like 6033 other filename extensions listed in our database. The most popular program for handling MODS files is Firefox, but users can choose among 2 different programs that support this file format. On the official website of Mozilla Corporation developer not only will you find detailed information about theFirefox software, but also about MODS and other supported file formats.

Programs which support MODS file extension

The following list contains programs grouped by 3 operating systems that support MODS files. Files with MODS extension, just like any other file formats, can be found on any operating system. The files in question may be transferred to other devices, be it mobile or stationary, yet not all systems may be capable of properly handling such files.

Updated: 05/02/2020

How to open file with MODS extension?

Being unable to open files with MODS extension can be have various origins. On the bright side, the most encountered issues pertaining to Mozilla XULRunner Data Format files aren’t complex. In most cases they can be addressed swiftly and effectively without assistance from a specialist. The following is a list of guidelines that will help you identify and solve file-related problems.

Step 1. Download and install Firefox

The most common reason for such problems is the lack of proper applications that supports MODS files installed on the system. The solution is straightforward, just download and install Firefox. The full list of programs grouped by operating systems can be found above. One of the most risk-free method of downloading software is using links provided by official distributors. Visit Firefox website and download the installer.

Step 2. Verify the you have the latest version of Firefox

If the problems with opening MODS files still occur even after installing Firefox, it is possible that you have an outdated version of the software. Check the developer’s website whether a newer version of Firefox is available. It may also happen that software creators by updating their applications add compatibility with other, newer file formats. The reason that Firefox cannot handle files with MODS may be that the software is outdated. The most recent version of Firefox is backward compatible and can handle file formats supported by older versions of the software.

Step 3. Assign Firefox to MODS files

If the issue has not been solved in the previous step, you should associate MODS files with latest version of Firefox you have installed on your device. The method is quite simple and varies little across operating systems.

The procedure to change the default program in Windows

• Clicking the MODS with right mouse button will bring a menu from which you should select the Open with option
• Click Choose another app and then select More apps option
• To finalize the process, select Look for another app on this PC entry and using the file explorer select the Firefox installation folder. Confirm by checking Always use this app to open MODS files box and clicking OK button.

The procedure to change the default program in Mac OS

• From the drop-down menu, accessed by clicking the file with MODS extension, select Information
• Open the Open with section by clicking its name
• Select Firefox and click Change for all...
• If you followed the previous steps a message should appear: This change will be applied to all files with MODS extension. Next, click the Continue button to finalize the process.

Step 4. Verify that the MODS is not faulty

You closely followed the steps listed in points 1-3, but the problem is still present? You should check whether the file is a proper MODS file. Problems with opening the file may arise due to various reasons.

1. The MODS may be infected with malware – make sure to scan it with an antivirus tool.

Should it happed that the MODS is infected with a virus, this may be that cause that prevents you from accessing it. Immediately scan the file using an antivirus tool or scan the whole system to ensure the whole system is safe. If the scanner detected that the MODS file is unsafe, proceed as instructed by the antivirus program to neutralize the threat.

2. Verify that the MODS file’s structure is intact

If the MODS file was sent to you by someone else, ask this person to resend the file to you. During the copy process of the file errors may occurred rendering the file incomplete or corrupted. This could be the source of encountered problems with the file. It could happen the the download process of file with MODS extension was interrupted and the file data is defective. Download the file again from the same source.

3. Ensure that you have appropriate access rights

Some files require elevated access rights to open them. Log in using an administrative account and see If this solves the problem.

4. Verify that your device fulfills the requirements to be able to open Firefox

The operating systems may note enough free resources to run the application that support MODS files. Close all running programs and try opening the MODS file.

5. Check if you have the latest updates to the operating system and drivers

Regularly updated system, drivers, and programs keep your computer secure. This may also prevent problems with Mozilla XULRunner Data Format files. It may be the case that the MODS files work properly with updated software that addresses some system bugs.

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