.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

	ReliaSoft BlockSim by HBM PRENSCIA INC.
	Utsire Shrook by Utsire
	RAM Structural System by Bentley Systems
	Mozilla Firefox by Mozilla
	FeedDemon by Nick Bradbury
	RapidPlan by Invarion
	Nokia Carbide.c++ by Nokia
	RssReader by YKOON BV
	BottomFeeder by Open Source
	Symbian OS 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
.WOFF	Open Source	Font Files	Web Open Font Format File
.XHTML	Opera Software	Web Files	Extensible Hypertext Markup Language Document
.WOA	Apple	Web Files	WebObjects Application
.CACHE	Various Developers	Uncommon Files	Cache File
.LOCK	Mozilla	Uncommon Files	Lock File
.JPX	Embarcadero Technologies	Developer Files	JBuilder Project
.JSM	Mozilla	Settings Files	Firefox JavaScript Module
.ASC	Symantec Corporation	Encoded Files	PGP (Pretty Good Privacy) ASCII Armored File
.DER	Mozilla	Web Files	DER Certificate File
.HTML	Various Developers	Web Files	Hypertext Markup Language File