Dooble

Free plan Open source LinuxMacWindows

What Dooble is

Dooble is a free, open-source desktop web browser for Linux, macOS, and Windows. It renders pages with Qt WebEngine and includes a built-in content blocker with accept and block modes; the blocker can also be set to restrict access to specified sites, a configuration Dooble says may suit school settings. Privacy tools include public and private proxy support, private browsing, cookie settings, and automatic periodic removal of cookie data from browsing history. Users can also create optional encrypted database containers using AES and Threefish, with SHA-3 digests. The browser includes dictionaries for multiple languages and spell checking when enabled, plus settings for customizing its interface and web features. The 2026.08.20 release added DuckDuckGo as a search engine and certificate-exception support in Qt 6; it also denies file-system access requests. Dooble has no extension support or cross-device sync. Its maker says it requires Qt and Qt WebEngine, and supports systems where both are supported. Listed 2026 LTS bundles cover Kubuntu 26.04, macOS 15, PiOS 13, and Windows 11. Dooble is BSD-licensed, and the listed plan costs nothing.

Who it suits

Dooble suits desktop users looking for a free, BSD-licensed browser with built-in content blocking and configurable privacy controls. Its site-restriction mode may fit school settings, while the absence of extensions and cross-device sync may not suit people who rely on either.

What it does well

Free BSD-licensed browser for Linux, macOS, and Windows.
Built-in blocker offers accept, block, and site-restriction modes.
Supports public and private proxies and private browsing.
Can periodically remove cookie data from browsing history.
Optional encrypted database containers use AES and Threefish.
Includes multilingual dictionaries and optional spell checking.

What to know first

No extension support.
No cross-device sync.
Requires Qt and Qt WebEngine.

Plans

Plan	Billed and limits	Price
Dooble Web Browser	Open-source browser · BSD license	Free

As textbrowser.github.io lists them, read 8 Oct 2026. The maker's own page has the final word.

Getting started

Visit the Dooble website.
Choose a build for a supported desktop system with Qt and Qt WebEngine.
Install or run the browser for your system.
Set browsing, cookie, proxy, and content-blocking preferences as needed.

Verdict

Choose Dooble if you want a free desktop browser with content blocking, configurable privacy controls, and optional encrypted database containers. Look elsewhere if browser extensions or syncing across devices are important to your workflow.

Questions

How much does Dooble cost?

The listed Dooble Web Browser plan is free, and the pricing model is free.

Which platforms does Dooble support?

It is listed for Linux, macOS, and Windows desktop systems. The maker says it requires Qt and Qt WebEngine and supports systems where both are supported.

Does Dooble support extensions or device syncing?

No. The listed details say it has no extension support and no cross-device sync.

Is Dooble open source?

Yes. The maker describes it as open-source software under a BSD license.

What search engine was added in the 2026.08.20 release?

That release added DuckDuckGo as a search engine.

Facts from Dooble's own pages

Audience: The maker says the content blocker can support school settings where only specified sites should be accessible. · textbrowser.github.io, 8 Oct 2026
Browser engine: chromium · textbrowser.github.io, 23 Sept 2026
Browsing engine: Dooble uses Qt WebEngine to render web pages. · textbrowser.github.io, 8 Oct 2026
Built-in ad blocking: Yes · textbrowser.github.io, 23 Sept 2026
Certificate handling: The 2026.08.20 release added support for accepting certificate exceptions in Qt 6 and rejects invalid sub-resource certificates for Qt 6.8 and newer. · textbrowser.github.io, 8 Oct 2026
Configuration: The maker describes Dooble as highly configurable and says its internal workings are clearly visible. · textbrowser.github.io, 8 Oct 2026
Content blocking: It includes a built-in content blocker with accept and block modes. · textbrowser.github.io, 8 Oct 2026
Content filtering: Its built-in content blocker has accept and block modes, including a mode intended to restrict access to specified sites. · textbrowser.github.io, 8 Oct 2026
Cookie controls: Dooble can automatically and periodically remove cookie data from browsing history. · textbrowser.github.io, 8 Oct 2026
Cross-device sync: No · textbrowser.github.io, 23 Sept 2026
Current bundles: The 2026 LTS bundles listed by the maker include Kubuntu 26.04 AMD64, macOS 15 Universal, PiOS 13 ARM64, and Windows 11 AMD64. · textbrowser.github.io, 8 Oct 2026
Customization: Dooble describes itself as highly configurable and includes settings for its interface and web features. · textbrowser.github.io, 8 Oct 2026
Encrypted containers: Dooble offers optional encrypted database containers using AES and Threefish, with SHA-3 for digests. · textbrowser.github.io, 8 Oct 2026
Extension support: none · textbrowser.github.io, 23 Sept 2026
Founded: 2008 · textbrowser.github.io, 28 Sept 2026
Free plan: Yes · textbrowser.github.io, 23 Sept 2026
License: The maker describes Dooble as open-source software with a BSD license. · textbrowser.github.io, 8 Oct 2026
Limit: The Dooble Awesome Shell is Unix-only, and interactive commands are not functional. · textbrowser.github.io, 8 Oct 2026
Local file access: The browser’s file system access requests are denied, according to the 2026.08.20 release notes. · textbrowser.github.io, 8 Oct 2026
Open source: The maker describes Dooble as open-source software under a BSD license. · textbrowser.github.io, 8 Oct 2026
Platform requirement: The maker says Dooble requires Qt and WebEngine, and supports systems where both are supported. · textbrowser.github.io, 8 Oct 2026
Supported platforms: desktop · textbrowser.github.io, 23 Sept 2026
Privacy: The browser supports private and public proxies. · textbrowser.github.io, 8 Oct 2026
Privacy controls: The browser includes proxy support and settings for managing cookies and private browsing. · textbrowser.github.io, 8 Oct 2026

Where Dooble stands on Freedom251

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