Mozilla Firefox

Mozilla Firefox
  • Company Mozilla
  • Version 75
  • Platforms
    AndroidChrome OSiOSLinuxMacWebWindows
  • License Open Source
  • Category Internet
4.1 / 5 (601 votes)

1. Main Features

  • Tabbed Browsing
  • Spell Checking
  • Incremental Find
  • Live Bookmarking
  • Firefox Lockwise
  • Smart Bookmarks
  • Firefox Monitor
  • Download Manager
  • Private Browsing

2. Software Overview

Mozilla Firefox is a widely used open-source web browser that is compliant with web standards set by the W3C. It is comparable to other major browsers but is considered to be the most customizable.

Firefox is available for Windows, macOS, and Linux, and also has a mobile version that is available for Android and iOS. It has many features standard among popular browsers like tabbed browsing, built-in spell checking, and password management. It also has a large developer community and provides many developer tools and support.

The web browser boasts a variety of security features, such as enhanced tracking protection that shows you the number of data-collecting trackers being blocked. Firefox Lockwise allows you to sync passwords used in the browser across all your devices and Firefox Monitor notifies you if your confidential information has been compromised by a company's data breach.

Mozilla Firefox is a great web browser for users who like customizing their web browsing experience and are looking for a secure browsing experience. It is one of the best web browsers available and a great alternative for those who don't want to use Google Chrome.

3. Supported File Types

Primary file extension:
.HTML - Hypertext Markup Language File
Other file extensions used by Mozilla Firefox:
# File Extension Name
1 .$$$ Temporary File
2 .APNG Animated Portable Network Graphic
3 .BAK Bookmarks Backup File
4 .BR Brotli Compressed File
5 .CER Internet Security Certificate
6 .CPC CPC Compressed Image File
7 .CRT Security Certificate
8 .DBM ColdFusion Server File
9 .DER DER Certificate File
10 .DTAPART DownThemAll! Partially Downloaded File
11 .DUMP Google BreakPad Crash Log File
12 .EXTRA Google BreakPad Crash Log Extra File
13 .IIM iMacro Macro File
14 .JBK Juno Backup File
15 .JPG JPEG Image
16 .JPX JPEG 2000 Image File
17 .JSON JavaScript Object Notation File
18 .JSONL JSON Lines File
19 .JSONLZ4 Compressed Firefox User Profile Data File
20 .JSP Java Server Page
21 .LOCK Lock File
22 .MAFF Mozilla Archive Format File
23 .MAR Mozilla Archive
24 .MDDATA iPhone Backup File
25 .MFL Mozilla FastLoad File
26 .MHT MHTML Web Archive
28 .MJPG Motion JPEG Video File
29 .MNG Multiple Network Graphic
30 .NDJSON Newline Delimited JSON File
31 .NEW New G-Suite File
32 .NMF ArcGIS Explorer Map File
33 .ODC Office Data Connection File
34 .ODO Online Operating System Write Document
35 .ODTTF Obfuscated OpenType Font
36 .OGG Ogg Vorbis Audio File
37 .OWC OutWit Catch Database
38 .OWG OutWit Gear Database
39 .OWM OutWit XML Mashup File
40 .OWX OutWit Hub Automator File
41 .PAC Proxy Auto-Config File
42 .PART Partially Downloaded File
43 .PDB Protein Data Bank File
44 .PDF Portable Document Format File
45 .PJPG Progressive JPEG Image
46 .PLUGIN Mac OS X Plugin
47 .QRM Qworum Message File
48 .RDF Resource Description Framework File
49 .RMT Router Firmware File
50 .RSA RSA Certificate File
51 .RSS Rich Site Summary
52 .SEAM Seam Framework Java Servlet File
53 .SESSION Mozilla Firefox Session File
54 .SLT Mozilla User Profile Folder
55 .TBK ToolBook File
56 .URL Internet Shortcut
57 .VTT Web Video Text Tracks File
58 .WASM WebAssembly Binary File
59 .WEBLOC macOS Website Location
60 .WEBM WebM Video File
61 .WEBP WebP Image
62 .WML Wireless Markup Language File
63 .XBAP XAML Browser Application File
64 .XBL Extensible Binding Language File
65 .XHTM Extensible Hypertext Markup Language Document
66 .XHTML Extensible Hypertext Markup Language File
67 .XPI Cross-platform Installer Package
68 .XPS XML Paper Specification File
69 .XPT Mozilla Firefox Component
70 .XUL XML User Interface Language File
71 .ZUL ZK User Interface File

Updated: February 23, 2020

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