.3B2 File Overview

File Extension:	3B2
File Type Description:	Firefox Extension Backup Extension
File Type Developer:	Mozilla
Primary Associated Software:	Mozilla Firefox
Primary Software Developer:	Mozilla

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Home File Types Data Files 3B2

What is File Extension 3B2?

3B2 files are a type of Firefox Extension Backup Extension developed for Mozilla Firefox by Mozilla. Visitor data analysis shows that these Firefox Extension Backup Extension files are typically seen on Windows 10 user machines from United States. Google Chrome is the predominant internet browser used by this population.

Associated Developers and Software

Mozilla Firefox by Mozilla

Top 3B2 User Languages

Top 3B2 File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	iOS
	Android
	Linux

Other File Types Related to 3B2 Files

Extension	File Type Developer	File Category	File Type Description
.RHTML	Yukihiro “Matz” Matsumoto	Web Files	Ruby HTML Web Page
.JFIF	Unknown Developer	Raster Image Files	JPEG File Interchange Format
.DBM	Adobe Systems Incorporated	Web Files	ColdFusion Server File
.JP2	Joint Photographic Experts Group	Raster Image Files	JPEG 2000 Core Image File
.CHM	Microsoft Corporation	Web Files	Compiled HTML Help File
.URL	Microsoft Corporation	Web Files	Internet Shortcut
.NA2	Mozilla	Web Files	Netscape Address Book File
.NMF	ESRI	GIS Files	ArcGIS Explorer Map File
.4	IBM	Data Files	IBM Voice Type Languages Scripts Data File
.PCV	Mozilla	Compressed Files	MozBackup Profile Backup