IronFox 147.0.4

Changes

• Updated to Firefox 147.0.4.
• Updated to Phoenix 2026.02.16.1.
• Updated to microG v0.3.13.250932.
• Updated to Rust 1.93.1.
• Disabled the Date Decoder (RDD) process by default, due to potential memory safety issues.
  • This means that when isolated content process support is enabled, media playback will not work properly for many websites.
  • As a result, we've unfortunately disabled isolated content process support by default for now - but it can still be enabled from secret settings if desired, at the cost of breakage for media playback on certain websites. We hope to enable it again by default in the near future.
• Enabled canvas randomization for solid colors.
  • Adapted from LibreWolf - thanks to any1here! <3
• Removed the OpenAI backend.
• Various improvements to the overall build process.
• Other minor tweaks, fixes, and enhancements.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit b9dd3e60.

Changes

• Updated to Firefox 147.0.3.
• Backported a fix for an upstream bug to ensure that canvas data is properly randomized.
• Fixed an issue that prevented tel links from opening the dialer app.
• Various improvements to the build process.
• Other minor tweaks, fixes, and refinements.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 94147e17.

Changes

• Updated to Firefox 147.0.2.
• Updated to Rust 1.93.0.
• Other minor tweaks, fixes, and enhancements.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 1a682e14.

Changes

• Updated to Firefox 147.0.1.
• Updated microG to v0.3.12.250932.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 03ecb35f.

Changes

• Fixed a bug that caused the Android search widget to appear transparent.
• Fixed a bug that prevented the user's real locale from being reflected in certain cases when locale spoofing was disabled.
• Fixed a crash that occurred upon navigating to certain settings from private browsing.
• Fixed an issue that prevented Gecko preferences from being properly applied for Bundle builds.
• Updated certificate pinning entries.
• Other minor tweaks and fixes.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit efde2474.

Changes

• Updated to Firefox 147.0.
• Added an OLED theme.
• Enable content process isolation by default.
  • NOTE: This may cause issues with live streaming on certain websites (such as rumble.com). If desired, at the cost of security, you can disable content process isolation by navigating to Settings -> About -> About IronFox, tapping the IronFox logo 7 times, navigating back to Secret settings, disabling the setting to enable content process isolation, and restarting your browser.
• Created and integrated a new separate UnifiedPush-AC component to support UnifiedPush functionality.
• Implemented support for Gecko localizations (ex. for about: pages).
• Prevented exposing the browser name and vendor to extensions to improve privacy and resolve compatibility issues with certain extensions.
• Other tweaks, enhancements, and refinements.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 444ab875.

Changes

• Enabled memory tagging (via Android's Arm Memory Tagging Extension) to improve security for supported devices (such as the Pixel 8 and newer).
• Fixed an issue with Obtainium app installation.
• Updated Bundletool to 1.18.3.
• Updated to Firefox 146.0.1.
• Updated microG to v0.3.11.250932.
• Updated Rust to 1.92.0.
• Various tweaks, fixes, and refinements - especially to the build process.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 870c6342.

Changes

• Added missing Gecko icons/branding assets.
• Added a toggle in settings that forces the browser to always use private mode (similar to Firefox on Desktop). The setting is disabled by default, and is located at Settings -> IronFox -> IronFox settings -> Privacy -> Always use private browsing.
• Disabled Mozilla's new Unified Trust Panel by default, as it prevents users from being able to control the cookie banner blocker on a per-site basis.
• Enabled Mozilla's new redesign for private browsing mode by default.
• Fixed an issue with BankID authentication on certain websites (Thanks to rajtsic!).
• Removed Mozilla's new Clear Key CDM.
• Updated cbindgen to 0.29.2.
• Updated to Firefox 146.0.
• Various tweaks to improve and refine the build process, as well as other minor changes, tweaks, and fixes.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 440d5482.

Changes

• Removed DNS0 from the list of default DNS over HTTPS providers, due to its unfortunate discontinuation.
• Removed the Mozilla Ads Client library from Application Services.
• Removed the Mullvad Leta search engine, due to its unfortunate discontinuation (Thanks to @techaddict: !101 (closed)! ).
• Updated to Firefox 145.0.2.
• Updated to Phoenix 2025.11.27.1.
• Other minor tweaks, fixes, and refinements.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 31e00c18.

Changes

• Updated the default version of Rust to 1.91.1.
• Updated to Firefox 145.0.1.

Checksums

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This release was automatically generated by the CI/CD pipeline (view pipeline) and is guaranteed to be generated from commit 1eda2357.