CometBird

CometBird is a powerful and fast web browser built on Firefox source. The outstanding CometBird Web browser is secure, speedy, and totally free; its specially designed features will change the way you use the Web.

Free
Open Source
Windows

cometbird is a powerful and fast web browser built on firefox source.

the outstanding cometbird web browser is secure, speedy, and totally free; its specially designed features will change the way you use the web. the upgraded version is even more effective in both performance and privacy protection.

the bookmarks autosynchronizer enables you to use same bookmarks collection anytime and anywhere; thousands of customizing options are available for personalizing your own cometbird; powerful security and privacy protection techniques will create a clean browsering environment for you; and its unique password manager and smart address bar will facilitate your browsing and logging in process.

can use all firefox plugins and themes.

Links to official CometBird sites

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The Best 75 CometBird Alternatives

5154 Like

Mozilla Firefox

Mozilla Firefox (known simply as Firefox) is a free and open-source web browser developed by the Mozilla Foundation and its subsidiary, the Mozilla Corporation.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet BSD iPad

Bookmark organization Built in Download Manager Built in Script Blocker Customizable Extensible by Plugins/Extensions Firefox extension Free Speech Fully customizable layout Based on Gecko engine HTML5 Support Integrated PDF Viewer Legacy addons support Minimalistic Moddable Multiple Browser Tabs Optimal performance Portable Privacy focused Privacy protection Resume interrupted downloads Capture Screen / Take screenshots Security focused Tabbed browsing UI customization Support for WebExtensions Windows XP Compatibility
4126 Like

Google Chrome

a free web browser developed by google from the open source chromium project with a focus on speed and minimalism.

Free Mac OS X Windows Linux Android iPhone Android Tablet BSD Chrome OS

Extensible by Plugins/Extensions Integrated PDF Viewer Portable Android Sync Automatic Form Filler Based on Blink engine Built in Adobe Flash Player Based on Chromium Google integration Inspect Element Support for Javascript Support for QuickSync acceleration Place websites on desktop Supports H265 Codec User Levels Based on Webkit engine
1520 Like

Opera

Opera is a browser with innovative features, speed and security. Opera’s vision is to deliver the best Internet experience on any device and the company is committed to support and contribute to open standards.

Free Mac OS X Windows Linux Android Android Tablet BSD Windows Mobile S60

Built in Download Manager Customizable Extensible by Plugins/Extensions Portable Resume interrupted downloads Tabbed browsing Based on Blink engine Based on Chromium Sync between devices Multiple languages Built in RSS reader Tabbed interface Lightweight Privacy Protected Mouse gestures Built in VPN Dark mode Built in Ad blocker
673 Like

Vivaldi Browser

A browser for our friends. Fast, feature rich and highly customizable that puts the users first.

Free Mac OS X Windows Linux

Customizable Privacy focused Tabbed browsing UI customization Based on Blink engine Based on Chromium Sync between devices Tabbed interface Support for Keyboard Shortcuts Support for Themes Google Chrome extension Dark theme Mouse gestures Capture web pages Split screen view Opera like Tab Control Group tabs Tab preview Tab Stacking
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Maxthon Cloud Browser

Maxthon is a browser with innovative features, speed and security.

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Built in Download Manager Extensible by Plugins/Extensions Portable Tabbed browsing Built in RSS reader Built in Ad blocker Support for gestures
168 Like

SeaMonkey

the seamonkey project is a community effort to develop the seamonkey all-in-one internet application suite. a lighter alternative to mozilla firefox.

Free Open Source Mac OS X Windows Linux BSD

Extensible by Plugins/Extensions Portable Built in RSS reader WYSIWYG Support Integrated Email Client Support for Firefox extensions Modular System
162 Like

Brave

Brave Web Browser is a fast, free, secure web browser with a built-in ad blocker*, tracking and security protection, and optimized data and battery experience.

Free Open Source Mac OS X Windows Linux Android iPhone Android Tablet iPad Mac

Built in Script Blocker Privacy focused Privacy protection Security focused Based on Chromium Cryptocurrency support Accept Bitcoin as payment Built in VPN No Tracking Built in Ad blocker Fingerprinting protection Micropayments System
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Evolution

Evolution is the official personal information manager and workgroup information management tool for GNOME. It combines e-mail, calendar, address book, and task list management functions.

Free Open Source Linux BSD S/MIME GNOME OpenPGP

Integrated Spam Protection Multiple languages Built in RSS reader Calendar integration POP3 Support Encrypted email CalDAV CardDAV
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Microsoft Edge

Microsoft Edge, initially developed under the codename Project Spartan, is a web browser in development by Microsoft.

Free Windows Android iPhone Windows Phone

Extensible by Plugins/Extensions Integrated PDF Viewer Built in viewer Reading list Set Tabs aside
117 Like

Yandex.Browser

yandex.browser is a simple and easy-to-use internet browser. based on the https://alternativein .

Free Mac OS X Windows Linux Android iPhone Android Tablet iPad

Integrated PDF Viewer Based on Blink engine Based on Chromium Mouse gestures
113 Like

Konqueror

Konqueror is an Open Source web browser powered by the KHTML rendering engine (and optionally Webkit) which means it supports the latest web standards such as HTML5, Javascript, CSS3, and others.

Free Open Source Windows Linux BSD Mac KDE

Integrated PDF Viewer Based on Webkit engine Based on Firefox
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Firefox Developer Edition

Firefox Developer Edition brings your core dev tools together with some powerful new ones that will extend your ability to work across multiple platforms from one place. It’s everything you’re used to, only better. Available in 64-bit.

Free Open Source Windows Linux Mac

Portable Based on Firefox
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GNOME Web

GNOME Web is the web browser for the GNOME desktop, based on the popular WebKit engine. It offers a simple, clean, beautiful view of the Web featuring first-class GNOME desktop integration. Its code name is Epiphany.

Free Open Source Linux BSD

Integrated PDF Viewer Place websites on desktop Based on Webkit engine Lightweight Mouse gestures Built in Ad blocker
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Links

Links is a graphics and text mode web browser, released under GPL. Links is free software.

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Portable Command line interface Text Mode web browser Text web browser
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Sleipnir

Sleipnir is a Japanese tabbed web browser, released by Fenrir Inc. It is designed to be a highly customizable browser that you can configure to suit your individual needs.

Free Mac OS X Windows Android iPhone iPad Windows Phone

Tabbed browsing Built in RSS reader Tabbed interface Dropbox integration Facebook integration Twitter integration
40 Like

Slimjet

Slimjet is a fast, smart and powerful web browser based on the Blink engine. It is built on top of the Chromium open source project, on which Google chrome is also based.

Free Windows Linux

Built in Download Manager Portable Capture Screen / Take screenshots Based on Blink engine Based on Chromium Facebook integration Mouse gestures Built in Ad blocker Integrated Form filler
38 Like

Avant Browser

Avant Browser's user-friendly interface brings a new level of clarity and efficiency to your browsing experience, and frequent upgrades have steadily improved its reliability.

Free Windows

Multiple languages Built in RSS reader Mouse gestures Multi Engine
30 Like

Zimbra Desktop

The free Zimbra Desktop client allows you to meld the online and offline worlds – storing and synching your email, calendar, contacts, files and documents in the cloud, yet having them locally accessible when on the road.

Free Personal Mac OS X Windows Linux
8 Like

xScope Browser

xScope Browser is a fast way to browse the web and your files. [An early paid version of xScope browser (version 6.5) is available for FREE at https://plus.google.com/118418683722370457392/posts/KXrg1RacMGH ].

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Tabbed browsing Built in File Manager MultiTouch
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Exsoul Web Browser

Exsoul Web Browser makes your browsing faster and richer and has usability which ensures the comfortable Internet use. Features: - Go back or forward across several histories at once. - Search contents on several search engines.

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Tabbed browsing Multiple languages Export to PDF

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CometBird

Links to official CometBird sites

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The Best 75 CometBird Alternatives

Mozilla Firefox

Google Chrome

Opera

Vivaldi Browser

Maxthon Cloud Browser

SeaMonkey

Brave

Evolution

Microsoft Edge

Yandex.Browser

Konqueror

Firefox Developer Edition

GNOME Web

Links

Sleipnir

Slimjet

Avant Browser

Zimbra Desktop

xScope Browser

Exsoul Web Browser

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