SeaMonkey Alternatives

SeaMonkey is described as 'Web-browser, advanced e-mail, newsgroup and feed client, IRC chat, and HTML editing in one application. Itis built on the open source Mozilla Gecko engine, the same code which underlies Thunderbird and is the base for the Firefox browser' and is a very popular Web Browser in the web browsers category. There are more than 100 alternatives to SeaMonkey for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best SeaMonkey alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like SeaMonkey are Thunderbird, Brave, Google Chrome and Vivaldi.

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SeaMonkey alternatives page was last updated

Alternatives list

  1. Historically, Iceape was a re-branding of SeaMonkey by the Debian project. However, Debian discontinued Iceape in December 2013 citing security concerns and lack of a maintainer.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Linux
     
  2. Tunnel is a simplistic, minimalist web browser based on the principle that even if you don't use the internet very often, using Tunnel is probably still not a very good idea. It is one of the premier browsers for downloading other browsers, continuing the longlasting legacy...

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
     
  3. A first-class browsing experience for a decentralized internet built with web technologies and secured without third-parties.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • iPhone
    • iPad
     
  4. Umbra Browser icon
     3 likes

    Umbra is a privacy-focused web browser built for users who want maximum protection without the configuration headaches. Created by forking the now-discontinued Ghostery Browser's build system, Umbra sits on a hardened Firefox ESR foundation and strips out every ounce of...

    48 Umbra Browser alternatives

    Cost / License

    Application type

    Platforms

    • Windows
    • Linux
     
  5. Decentr Browser icon
     11 likes

    The Decentr browser is a privacy-focused, lightning fast, and completely secure web browser built on Decentr's custom blockchain with a free, fully-featured VPN and ad blocker.

    Cost / License

    • Free
    • Open Source

    Application type

    Alerts

    • Discontinued

    Platforms

    • Mac
    • Windows
    • Linux
     
  6. Cachy-Browser icon
     2 likes

    Cachy-Browser, is a fork of the well-known Firefox with added security features and optimized performance. Patches from the librewolf browser are also incorporated for an even better browsing experience.

    Cost / License

    Application type

    Alerts

    • Discontinued

    Platforms

    • Linux
     
  7. Wave Browser icon
     2 likes

    SURF THE WEB, SAVE THE OCEAN

    Wave Browser helps clean the ocean with every session.

    Through our verified partnership with 4ocean, Wave funds real ocean cleanup. We will remove over 300,000 pounds of plastic and trash from our ocean, rivers, and coastlines by 2028.

    Browse.

    Cost / License

    • Free
    • Proprietary

    Application types

    Alerts

    • Warning

    Platforms

    • iPhone
    • iPad
    • Android
    • Android Tablet
    • Mac
    • Windows
     
  8. Carbonyl icon
     4 likes

    Carbonyl is a Chromium based browser built to run in a terminal.

    Cost / License

    Application type

    Platforms

    • Mac
    • Windows
    • Linux
     
  9. Carbon is a free and open-source web browser developed by Carbon X Labs based on a custom fork of the Chromium web browser and its powerful Blink engine. Carbon is a privacy-focused browser, which automatically blocks online ads and website trackers by default.

    Cost / License

    • Free
    • Proprietary

    Application type

    Platforms

    • Windows
    • Android
    • Mac
    • Android Tablet
     
  10. FixBrowser icon
     1 like

    FixBrowser is a truly lightweight web browser created from scratch. It intentionally doesn't support JavaScript to make things faster and much less resource intensive. Instead it contains an updated set of scripts that fix and improve various websites.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
    • Linux
     
  11. Serpent is a web browser based of UXP or Goanna, the engine powering Basilisk with Windows XP compatibility

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
  12. Sandcat Browser icon
     10 likes

    Sandcat Browser 5 brings unique features that are useful for pen-testers and web developers. Sandcat is built on top of Chromium and uses the Lua programming language to provide extensions and scripting support.

    Cost / License

    • Free
    • Open Source

    Application type

    Platforms

    • Windows
     
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