.RSS File Overview

File Extension:	RSS
File Type Description:	Rich Site Summary
File Type Developer:	Various Developers
Primary Associated Software:	Mozilla Firefox
Primary Software Developer:	Mozilla

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Home File Types Web Files RSS

What is File Extension RSS?

Mozilla developed the Rich Site Summary file type when the Mozilla Firefox was initially released. Visitor data analysis shows that these Rich Site Summary files are typically seen on Windows 10 user machines from United States. In most cases, these users are surfing the internet using the Google Chrome browser.

Associated Developers and Software

	RAM Structural System by Bentley Systems
	RssReader by YKOON BV
	FeedDemon by Nick Bradbury
	BottomFeeder by Open Source
	Mozilla Firefox by Mozilla
	RapidPlan by Invarion
	ReliaSoft BlockSim by HBM PRENSCIA INC.
	Utsire Shrook by Utsire
	Symbian OS by Nokia
	Nokia Carbide.c++ by Nokia

Top RSS User Languages

Top RSS 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 RSS Files

Extension	File Type Developer	File Category	File Type Description
.ECE	Escenic	Web Files	Escenic Dynamic Web Page
.DML	Sybase, Inc	Web Files	DynaScript File
.ASP	Microsoft Corporation	Web Files	Active Server Page
.MHTM	Microsoft Corporation	Web Files	Mime HTML (MHTML) File
.SUN	Sun Microsystems	Raster Image Files	Sun Raster Graphic File
.PAC	NetScape	Web Files	Proxy Auto-Config File
.JPF	Joint Photographic Experts Group	Raster Image Files	JPEG 2000 Image
.JIF	Joint Photographic Experts Group	Raster Image Files	JPEG Image
.IWS	JetBrains	Developer Files	IntelliJ IDEA Web Page
.509	Microsoft Corporation	Web Files	Internet Security Certificate