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Dev tools · alternatives · 2026

24 alternatives to Free open-source isolated browser for security

💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

This is an open-source browser designed to run in an isolated environment for enhanced security. It targets developers and security-conscious users who need protection from malicious websites and potential threats. The… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Free open-source isolated browser for security launched in 2021; newer entries below may have overtaken it.

  1. 1

    💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

    2019 · github.com · its alternatives →

  2. 2

    💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

    2020 · github.com · its alternatives →

  3. 3

    💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

    2023 · github.com · its alternatives →

  4. 4

    💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

    2019 · github.com · its alternatives →

  5. 5

    Control the web with prompts (open source)

    2025 · browser-use.com · its alternatives →

  6. 6WL

    My company launched a new open source web browser built on Chromium. It supports decentralized domains on Handshake and is the first browser to support .eth DNS. It is also the first browser to support secure web browsing with DANE. Check it out: https://impervious.com/beacon https://github.com/imperviousinc/beacon

    2022 · its alternatives →

  7. 7BR

    Hello Folks, We've been building Browser Box as a platform to embed and stream remote browser's content. It is an early preview and we are sharing it with the HN community to get feedbacks. Remote Browser[1] is a demo built on top of it. Here we've tried to emulate a browser's view inside a browser tab. Do check it out and we'd love to read your thoughts here. 1. https://remote.bbx.dev/

    2022 · its alternatives →

  8. 8

    Next-level browsing - ultimate security, it delivers

    2023 · github.com · its alternatives →

  9. 9

    💚🇺🇸🗽Secure remote browsing anywhere, any way you like it. - GitHub - BrowserBox/BrowserBox: 💚🇺🇸🗽Secure remote browsing anywhere, any way you like it.

    2021 · github.com · its alternatives →

  10. 10

    Hi HN, I'm excited to share my open source project, a browser orchestrator. It's purpose is to make it easy to manage many browser profiles on one system. Currently it only works on MacOS, but since I've built it using Tauri (which is a Rust backend and TypeScript frontend), I expect to add Linux and Windows support in the future. I've built it primarily for myself as I use a lot of browsers and having an easy way to manage all of my profiles would make (have made, actually) my dock less cluttered haha. Also, part of why I built it is because as someone who doesn't really care about…

    Apr 2026 · donutbrowser.com · its alternatives →

  11. 11

    Beacon is a privacy and security-focused browser with native DANE support and a decentralized p2p light client.

    2021 · impervious.com · its alternatives →

  12. 12
    ISO▲78

    Isolate dangerous sites and docs in your browser

    2020 · its alternatives →

  13. 13
    Expose▲126

    Share your local sites via secure tunnels

    2021 · expose.dev · its alternatives →

  14. 14

    Open-source browser automation for local AI agents

    May 2026 · github.com · its alternatives →

  15. 15

    Remote browser isolation

    2019 · its alternatives →

  16. 16
    Portal▲181

    Hey HN, I'm Zach, founder of Portal. Portal lets you share a live sandbox browser session as a link. Try it here: https://www.makeportals.com/try Instead of asking someone to sign up, install software, or book a demo for user research, onboarding, or sales, you send a link and they interact with the real product in a sandboxed browser environment, then you get session replays. Each viewer gets a fresh remote browser instance that starts from a defined state (URL, cookies, extensions, local files, etc). Sessions are isolated and expire automatically. The sessions have…

    Feb 2026 · makeportals.com · its alternatives →

  17. 17

    VS Code in the browser for everyone

    2021 · github.com · its alternatives →

  18. 18

    Add web co-browsing to your app

    2022 · its alternatives →

  19. 19

    An isolated browser

    2020 · github.com · its alternatives →

  20. 20

    See every signal a website can read from your browser, and how identifiable it makes you. Runs entirely in your browser, nothing is sent.

    Aug 2026 · glassbox.codecanary.org · its alternatives →

  21. 21

    Free enterprise grade security for your personal browser

    2023 · chromewebstore.google.com · its alternatives →

  22. 22

    I'm a consultant and I normally deal with multiple clients. I need an isolated browser for each to maintain my sanity. I could create separate profiles in Chrome and Firefox but the main issue is when you click on a link outside of the browser (e.g. in your IDE), in which profile should it be opened? I wrote a Python script that redirects URLs to the correct browser instance and set it as my default browser. Over time, the script has grown and become essential to my work. I cleaned it up and open-sourced it. Hope that someone else may find it useful too!

    2024 · github.com · its alternatives →

  23. 23
    Dapphub▲109

    A web3 browser to explore the decentralized web safely

    2024 · its alternatives →

  24. 24

    Free, open source Chrome extension for internet transparency & data privacy - Dan-inpooling/Privacy-eye

    2019 · github.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →