List of web browsers with an unknown development status

Updated at: Mar 21, 2026

We don't currently know what the developmental status is for these web browsers. We either haven't gathered it yet, or haven't been able to determine if the browser is still being actively developed, or if the project has been abandoned or discontinued. If you know, please tell us.

Browser Name Rendering Engine Year started Device Type Operating Systems Status
Argus Browser Unknown 2026 Desktop macOS
ArtisBrowser Unknown 2011 Desktop & Mobile Android, iOS, macOS, Windows
Avast Secure Browser Chromium 2016 Desktop & Mobile Android, iOS, macOS, Windows
AVG Secure Browser Chromium 2018 Desktop & Mobile Android, macOS, Windows
AWBfL Webkit 2019 Desktop Linux
Axonium Webkit 2026 Desktop macOS
Baidu Browser Multiple 2011 Desktop & Mobile Android, Windows
Beacon Web Browser Chromium 2021 Desktop & Mobile iOS, macOS, Windows
BonBon Browser Chromium Unknown Desktop Linux, macOS, Windows
BriskBard Chromium Unknown Desktop Windows
BrowserJet Chromium Unknown Desktop macOS, Windows
Browsh Gecko Unknown Desktop BSD, Linux, macOS, Windows
Broz Electron 2021 Desktop Linux, macOS, Windows
CachyOS Browser Gecko 2021 Desktop Linux
Catalyst Electron 2021 Desktop Linux, macOS, Windows
Catsxp Chromium 2020 Desktop Windows
CCleaner Browser Chromium Unknown Desktop Windows
CentBrowser Chromium 2015 Desktop Windows
Charlotte Text Mode 1994 Desktop Unix-like
Chawan Text Mode Unknown Desktop Linux
Citrio Chromium Unknown Desktop macOS, Windows
Click Browser Webkit 2026 Desktop macOS
CoC CoC Chromium 2013 Desktop & Mobile Android, iOS, Linux, macOS, Windows
Comodo Dragon Chromium 2010 Desktop Windows
Comodo Ice Dragon Gecko 2010 Desktop Windows
Decentr Chromium 2021 Desktop & Mobile Android, iOS, Linux, macOS, Windows
Dezor Chromium 2022 Desktop & Mobile Android, Linux, Windows, FireOS
DuckDuckGo Browser Chromium 2018 Desktop & Mobile Android, iOS, macOS, Windows
Ecosia Chromium 2009 Desktop & Mobile Android, iOS, macOS, Windows
Edgescape Navigator Chromium 2025 Desktop Windows
Elector Electron 2015 Desktop Linux, macOS, Windows
Emissary Custom 1995 Desktop Windows
Epic Privacy Browser Chromium 2013 Desktop & Mobile Android, iOS, macOS, Windows
Eww browser Text Mode 2013 Desktop Linux, Unix-like
Fastback Browser Webkit 2020 Desktop & Mobile iOS, macOS
FireDragon Gecko 2024 Desktop Linux
Firefox Developer Edition Gecko 2017 Desktop Linux, macOS, Windows
Firefox Focus Gecko 2015 Mobile Android, iOS
Flow Electron 2025 Desktop Linux, macOS, Windows
Flow Browser Custom Unknown Desktop & Mobile Android, Linux, macOS, Windows, Raspberry Pi
Freedom Unknown Unknown Desktop & Mobile Android, iOS, macOS, Windows
Fulguris Android WebView 2013 Mobile Android
Gener8 Browser Unknown 2021 Desktop & Mobile Android, iOS, macOS, Windows
Genspark AI Browser Unknown 2023 Desktop macOS, Windows
Ghost Browser Unknown Unknown Desktop Linux, macOS, Windows
Guardian Browser Unknown Unknown Desktop macOS, Windows
Hermit Chromium 2022 Mobile Android
Herond Chromium 2023 Desktop & Mobile Android, iOS, macOS, Windows
Hola browser Chromium Unknown Desktop & Mobile Android, iOS, macOS, Windows
HotJava Unknown 1997 Desktop Linux, Windows, Mac OS Classic
Iceraven Gecko Unknown Mobile Android
InBrowser Unknown Unknown Mobile Android, iOS
JioSphere Chromium Unknown Desktop & Mobile Android, iOS, Linux, macOS, Windows
Konqueror QtWebEngine 2000 Desktop BSD, Linux
Kristall Small-Internet Browser Custom 2020 Desktop BSD, Linux, Windows, OS X, Haiku
Lemur Chromium 2022 Mobile Android, iOS
Linken Sphere Unknown 2017 Desktop macOS, Windows
Lobo Evolution Custom 2019 Desktop Misc Desktop OS
LT Browser Unknown 2020 Desktop Linux, macOS, Windows
Lunascape Multiple 2001 Desktop & Mobile Android, iOS, macOS, Windows
MacWeb Custom 1994 Desktop Mac OS Classic
Marble Browser Gecko 2025 Desktop Linux, macOS, Windows
Maxthon Chromium 2002 Desktop & Mobile Android, iOS, Linux, macOS, Windows
Mi Browser Pro Chromium Unknown Mobile Android
Min Electron 2015 Desktop Linux, macOS, Windows
Minuet Custom 1994 Desktop MS-DOS
Mirror Webkit 2022 Desktop macOS
Mitra QtWebEngine 2021 Desktop Linux
Muffon Electron 2020 Desktop Linux, macOS, Windows
Mulch Chromium 2021 Mobile Android
Mullvad Gecko 2009 Desktop Linux, macOS, Windows
MultiZen Electron 2023 Desktop Linux, macOS, Windows
Mypal Gecko 2022 Desktop Windows
Naver Whale Chromium Unknown Desktop & Mobile Android, iOS, Windows
NetFront Unknown 1995 Mobile Misc Mobile OS
Norton Private Browser Chromium Unknown Desktop & Mobile Android, iOS, macOS, Windows
Onion Browser Webkit 2012 Mobile iOS
Opera Air Chromium 2025 Desktop macOS, Windows
Opera GX Chromium 2019 Desktop & Mobile Android, iOS, Linux, macOS, Windows
PeerSky Browser Electron 2023 Desktop Linux, macOS, Windows
PlayStation Vita Browser Unknown Unknown Game Console Game Console
Poshuku Multiple Unknown Desktop BSD, Linux
PowerFox Gecko 2026 Desktop OS X
Puffin Cloud Browser Webkit 2010 Mobile iOS
Puma Browser Unknown Unknown Mobile Android, iOS
QQ Browser Chromium 2021 Desktop & Mobile Android, iOS, macOS, Windows
Quetta Chromium 2024 Mobile Android, iOS
Responsively Electron 2019 Desktop Linux, macOS, Windows
Roccat Webkit 2004 Desktop & Mobile iOS, macOS
Samsung Internet Chromium 2013 Desktop Windows
Sandcat Chromium 2014 Desktop Windows
SeaLion Gecko 2023 Desktop Linux, macOS
SeaMonkey
Formerly Iceape
 Gecko 2005 Desktop Linux, macOS, Windows
Seznam Electron Unknown Desktop & Mobile Android, iOS, macOS, Windows
Sharp Browser CefSharp 2016 Desktop Windows
Shift Browser Unknown Unknown Desktop macOS, Windows
sielo Unknown 2016 Desktop Linux, macOS, Windows
Sigma Browser Chromium 2024 Desktop & Mobile Android, iOS, macOS, Windows
SigmaOS Webkit 2021 Desktop macOS
Sizzy Electron Unknown Desktop macOS
SLBr Multiple 2022 Desktop Windows
Sleipnir Chromium 2004 Desktop & Mobile Android, iOS, macOS, Windows
SlimJet Chromium 2010 Desktop Linux, macOS, Windows
Sogou Explorer Unknown Unknown Desktop Windows
Soul Browser Chromium Unknown Mobile Android
SRWare Iron Chromium 2008 Desktop Linux, macOS, Windows
Stack Browser Chromium 2019 Desktop macOS, Windows
Tempest Chromium Unknown Desktop & Mobile Android, iOS, macOS, Windows
Tesla Browser Chromium Unknown Desktop Windows
Tiny Browser Unknown Unknown Mobile Android
Tor Browser Gecko 2008 Desktop & Mobile Android, BSD, Linux, macOS, Windows
Tusk Browser Chromium 2021 Desktop & Mobile Android, iOS, macOS, Windows
Twinkstar Browser Unknown Unknown Desktop & Mobile Android, macOS, Windows
UC Browser Unknown Unknown Desktop & Mobile Android, iOS, Windows, Symbian
Ultimatum Browser Chromium 2021 Mobile Android
Ultralight WebBrowser Ultralight 2025 Desktop Linux, macOS, Windows
Undetectable Unknown Unknown Desktop macOS, Windows
UR Chromium Unknown Desktop macOS, Windows
Vanadium Chromium 2019 Desktop Misc Desktop OS
Vimb Unknown 2012 Desktop Linux
ViolaWWW Unknown 1992 Desktop Unix-like
Vision Mobile Browser
Formerly nWeb
 Unknown 2002 Mobile Misc Mobile OS
visurf Unknown Unknown Desktop BSD, Linux
Voyager (Amiga) Custom 1999 Desktop Amiga OS
Voyager (QNX) Custom Unknown Desktop Misc Desktop OS
Wavebox Chromium 2017 Desktop Linux, macOS, Windows
WebSM WebView2 2022 Desktop Linux, Windows
XDP Dreams Unknown Unknown Game Console Game Console
Xvast Chromium 2004 Desktop & Mobile Android, iOS, macOS, Windows
Y8 Unknown Unknown Desktop Linux, macOS, Windows
360 Extreme Browser Chromium Unknown Desktop macOS, Windows
360 Secure Browser Trident Unknown Desktop macOS, Windows