A thm file extension is related to the THM file extension is related to the Messenger Plus! an add-on for Live Messenger. A thm file stores skin resource.
THM file extension - Messenger Plus! skin resource
What is thm file? How to open thm files?
The thm file extension is also used by Messenger Plus! installed in Windows Vista OS. Its used for separate resource archive that contains skins (themes).
Typically found in C:\Program Files\Windows Live\Messenger\ folder as msgrvsta.thm file.
This thm file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
The default software associated to open thm file:
Company or developer:
Patchou
Messenger Plus! Live is add-on that adds new features and extras to Microsoft Live Messenger. It contains new skins, sounds, smiles, plug-ins, skin editor etc.
List of software applications associated to the .thm file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open thm file, edit thm file, convert thm file, view thm file, play thm file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting thm files.
Settings file type for software that use thm file - Messenger Plus! skin resource
Programs supporting the exension thm on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Messenger Plus! Live for settings thm file action.