A daily updated filename extension database!

TGMG file extension

The table below provides useful information about the .tgmg file extension. It answers questions such as:

  • What is the .tgmg file?
  • What program do I need to open a .tgmg file?
  • How can the .tgmg file be opened, edited or printed?
  • How can I convert .tgmg files to another format?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ TabGroups Manager for Firefox Exported Group Data

TGMG file is a TabGroups Manager for Firefox Exported Group Data. TabGroups Manager is a addon for Mozilla Firefox that can help you classify and organize your tabs by dividing them into groups.
TGMG format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TGMG aliases:
TGMG related links:
TGMG related extensions:

Other types of files may also use the .tgmg file extension.

🚫 The .tgmg file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

gmg, tmg

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Global Mapper Grid Data
The Master Genealogist Data

🔴 Can't open a .tgmg file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .tgmg file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .tgmg file extension, write to us!

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