A web browser that's based on Mozilla Firefox offering speedy x64 executable with additional, user-requested features: Waterfox is an open-source web browser based on Firefox that's been specifically optimized for speed and privacy. 65.5 MB | For Windows 7, Windows 8 / Vista / XPFree Waterfox Portable Review - Download
Internet security web browser with an array of Avast security features, password manager and anti-tracking utilities: Depending on what you do on the web, a secure web browser is often necessary. 2.5 MB | For Windows 7, Windows 8 / Vista / XPFree Avast Secure Browser Review - Download
Old-school browser that's based off of the classic Opera 12 look and feel with speed-dial, gestures optimized for speed and customization: Otter Browser aims to recreate the best aspects of the classic Opera (12. 42.4 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
The Maxthon Portable browser is a free, dual-engine Internet browser that incorporates some of the best features from different browser engines, namely Trident and Webkit. 46.4 MB | For Windows 7, Windows 8 / Vista / XPFree Maxthon Portable Review - Download
Opera Portable is the version of Opera Web Browser that can be run without installation, meaning you can place it on a portable storage device and run it without making any changes to the system registry. 1.3 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Opera Portable Review - Download
Zippy web browser that does away with tabs, focuses on privacy and removes some of the clutter common on other web browsers: Move over FireFox and Chrome, we have a new web browser in town called Colibri Browser which apparantly does exactly what Chrome's mission was back in the day: a minimalist and fast web browser without distractions. 58.2 MB | For Windows 7, Windows 8 / Vista / XPFree Colibri Browser Review - Download
An enhanced version of Firefox browser aimed at developers with tools, improved backend and debugging for HTML, JavaScript and CSS with a built-in style editor: Formerly known as Firefox Quantum, Firefox Developer Edition is a specialized web browser built especially for web developers. 40.8 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Firefox Developer Edition Review - Download
A fast web browser built on Chromium that manages downloads, enables privacy and features a simple user interface: Slimjet Portable is a browser that's based on the Chromium project, the same code behind the wildly popular Google Chrome browser. 41.8 MB | For Windows 7, Windows 8 / Vista / XPFree Slimjet Portable Review - Download
SRWare Iron Portable is, as the name suggests, the portable version of the popular SRWare Iron Browser which is based on the same base as Google's Chrome browser. 62.8 MB | For Windows 7, Windows 8 / Vista / XPFree SRWare Iron Portable Review - Download
A fast Internet browser with a focus on security and privacy with automatic suspension of code from sites running on inactive tabs: CCleaner Browser is a free and open source Chrome variant with a focus on security. 5.8 MB | For Windows 7, Windows 8 / Vista / XPFree
Spark Browser by Baidu is a web browser based on Chromium, the project which also powers Google Chrome, SRWare Iron and other Chrome-like browsers currently available. 35.3 MB | For Windows 7, Windows 8 / Vista / XPFree Spark Browser Review - Download
Chromium-based web browser with bookmarking, user translations, spellcheck, private browsing and built-in ad-blocker: SlimBrowser is a neat web browser that works well for both newbies and more seasoned web users with many of the common features included in many of the top extensions and addons of bigger players like Google Chrome and Microsoft Edge. 3.7 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree SlimBrowser Review - Download
Legacy version of Firefox before Mozilla started a rapid release schedule: Strangely, Mozilla has introduced a new version of Firefox so soon after Firefox 4. 13.0 MB | For Windows 7, Windows 8 / Vista / XPFree Firefox 5 Review - Download
A modified version of Google Chrome which does not integrate with Google services: SuperBird Browser is a modified version of Google's popular Chrome browser. 101.42 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree SuperBird Browser Review - Download
GreenBrowser is a handy and useful browser which is built on top of Microsoft's flagship browser, Internet Explorer. 1.07 MB | For Windows 7, Windows 8 / Vista / XPFree GreenBrowser Review - Download
A fast web browser that includes security features like ad-blocking, quick WhatsApp access and Coin Mining prevention: A browser based on Google Chrome (or Chromium), ZenBrowser is a very lightweight Internet browser which focuses on security and privacy. 66.7 MB | For Windows 7, Windows 8 / Vista / XPFree ZenBrowser Review - Download
Portable version of a fast web browsing featuring several privacy and ad-blocking options: Midori is a fast and free web browser which offers a number of privacy tools, an ad blocker and automatic cleaning of browsing history. 36.1 MB | For Windows 7, Windows 8 / Vista / XPFree Midori Portable Review - Download
A web browser optimized for beauty and font rendering based on Mozilla's Gecko rendering engine: Sleipnir for Windows is a rich and powerful free web browser. 59 MB | For Windows 7, Windows 8 / Vista / XPFree
While Google Chrome has become the most popular browser on the web, its cousin Chromium has also gained a stable following. 67.4 MB | For Windows 7, Windows 8 / Vista / XPFree Chromium Portable Review - Download
If you're looking for an Internet browser that puts security first and leaves everything else behind, then take a look at the Next Generation Dooble Browser. 122 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Dooble Review - Download
Simplified, keyboard-based web browser running on top of the Chromium engine with controls similar to VIM: qutebrowser is a keyboard-focused browser with a minimal GUI. 73.5 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree
Internet web browser, based on Mozilla, that features a number of useful features focusing on privacy and speed: In a world where there are no more than 3 mainstream browsers (Internet Explorer, Firefox and Chrome), QupZilla joins in as an alternative to the above three. 13.0 MB | For Windows 7, Windows 8 / Vista / XPFree QupZilla Review - Download
Chromium-based web browser from America Online which provides a number of security and privacy features: AOL Shield is a web browser based on the Chromium project which includes several different security features in order to protect privacy and prevent identity theft. 576 KB | For Windows 7, Windows 8 / Vista / XPFree AOL Shield Review - Download
Allows for anonymous web surfing through an encrypted VPN tunnel over the web: Globus VPN Browser is a web browser based off of Chromium, the same technology behind Google Chrome, Iron and other Chromium-based browser. 38.5 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Globus VPN Browser Review - Download
Lunascape is a free web browser which is powered by 3 different web engines: Trident (Internet Explorer), Gecko (Firefox) and Webkit (Google Chrome). 16.6 MB | For Windows 7, Windows 8 / Vista / XPFree Lunascape Review - Download
A security-aware web browser with private DNS option and integration of Site Inspector: Comodo IceDragon is a fully-featured web browser based 100% on Mozilla's Firefox. 26.38 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Comodo IceDragon Review - Download
With the passage of time, many Internet browsers have really scaled down their features and started to rely on third parties to add functionality through extensions. 74.1 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree BriskBard Review - Download
A preview of the upcoming Firefox release: This is currently where Mozilla Firefox is going, and they've released a public preview of where they believe the web will be when they release it. 13.6 MB | For Windows 7, Windows 8 / Vista / XPFree Firefox Aurora Beta Review - Download
Orbitum is a web browser like most others including Google Chrome or Firefox, though it concentrates more on social aspects of the web such as sites like Facebook. 303 KB | For Windows 7, Windows 8 / Vista / XPFree Orbitum Review - Download
If you think you've tried most, if not all browsers on the market then welcome Visual Explorer to the scene. 12.07 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Visual Explorer Review - Download
A Chromium-based web browser which supports multiple cores and synchronization with a Google account: 7 Star Browser is a free Internet browser which is based fully on Google Chrome and its sister project Chromium. 36.1 MB | For Windows 7, Windows 8 / Vista / XPFree 7 Star Browser Review - Download
PirateBrowser is an Internet browser based on a portable version of Firefix with support for the Tor Network, though not a replacement for the Tor Browser Bundle. 29.7 MB | For Windows 7, Windows 8 / Vista / XPFree PirateBrowser Review - Download
Avant Browser Ultimate (Portable Edition) is a feature-packed web browser which is powered by all three of the main browser engines, namely those from Firefox, Internet Explorer and Google Chrome. 78.3 MB | For Windows 7, Windows 8 / Vista / XPFree Avant Browser Ultimate Portable Review - Download
Alternative web browser with a focus on improved security, it's optimized for online banking and social media with improved privacy over mainstream browsers: WhiteHat Aviator is a web browser based on Google Chrome and Chromium which offers extra levels of protection mainly for use with social networks and online banking services. 60.7 MB | For Windows 7, Windows 8 / Vista / XPFree
An optimized web browser based off of Mozilla source code and the Gecko engine: Cyberfox Web Browser is an alternative web browser built on top of Mozilla's Firefox browser, though unlike Firefox, is optimized for several different systems including those with a 64-bit operating system installed. 33.6 MB | For Windows 7, Windows 8 / Vista / XPFree Cyberfox Review - Download
Polarity Browser is a lightweight and sleek web browser which relies on two different engines to render web pages: Webkit/Chromium and Trident from Internet Explorer. 1.1 MB | For Windows 7, Windows 8 / Vista / XPFree Polarity Browser Review - Download
SecuBrowser perfectly integrates within Internet Explorer and Mozilla Firefox and is intended for users who want to protect against viruses, trojans and worms. 872 KB | For Windows 7, Windows 8 / Vista / XPFree
An alternative browser based on Webkit offering ad blocking, security features and more: SlimBoat is an internet web browser which uses the QtWebKit and introduces a few various improvements. 11.14 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree Slimboat Review - Download
Totally different type of web browser which features a 3D take on viewing pages and content with a limited ability to surf web pages not included in the program itself: Netmirax Internet 3D is a tool for those who want to surf the Internet in a different way. 93.1 MB | For Windows 7, Windows 8 / Vista / XPFree
Cyberfox Portable is an alternative web browser built on top of Mozilla's Firefox browser and though unlike Firefox, is optimized for several different systems including those with a 64-bit operating system installed. 45.2 MB | For Windows 7, Windows 8 / Vista / XPFree Cyberfox Portable Review - Download
An excellent web browser before Mozilla moved to rapid releases: Note: This version is highly outdated and is being archived on our site for anybody interested in using an outdated version such as this, the last stable version in the 3. 8.2 MB | For Windows 7, Windows 8 / Vista / XPFree Firefox 3 6 8 Review - Download
A fast, secure and powerful web browser based on Firefox: CometBird is a fast and secure Internet browser based on the code behind Mozilla Firefox. 15.62 MB | For Windows 7, Windows 8 (64-bit, 32-bit) / Vista / XPFree CometBird Review - Download