Tor Browser 12.0.4 Older Versions For Windows Jun 2026
: Built on Mozilla Firefox 102.9.0esr (Extended Support Release).
12.0.4
According to ProHoster’s release analysis, Tor Browser 12.0.4 fixed from the Firefox 102.9 ESR codebase. While specific CVEs aren’t detailed in official changelogs, Mozilla’s advisory indicated the fixes spanned:
: It resolved issues within the Tor Expert Bundle for Windows, specifically a regression where tor.exe failed to output log messages to the console. Installation and System Requirements Tor Browser 12.0.4 Older Versions for Windows
| | Description | |---|---| | #41598 | Prevent NoScript from being removed/disabled until core functionality migrated | | #41603 | Customize the creation of MOZ_SOURCE_URL | | #41627 | Enable network.http.referer.hideOnionSource in base-browser | | #41637 | Cherry-pick Mozilla 1814416: Generalize the app name in about:buildconfig | | #41659 | Add canonical color definitions to base-browser | | #41669 | Rebase Tor Browser stable to 102.9.0esr | | #41542 | Disable the creation of a default profile | | #41574 | Use –warning-color variable for the “Custom” label in security level popup | | #41606 | Move the changes to the hamburger menu out of the Torbutton commit | | #41626 | Bridge-emojii tooltips not localized in ES locale |
Alpha releases like 12.5a1 tested features months before stable launch, updating Firefox to 102.6.0esr and including experimental changes. Users running 12.0.4 are on the — meaning all features have passed extensive testing and QA.
: Stability patches, localized font handling improvements, and routine NoScript extensions updates. Why Users Search for Legacy Versions Like 12.0.4 : Built on Mozilla Firefox 102
What distinguishes 12.0.4 from its immediate predecessors is its role as a maintenance release — it didn’t introduce flashy new features but delivered 10 security vulnerability fixes from the Firefox 102.9 ESR codebase, along with significant enhancements to the NoScript extension and various Tor-specific bug patches.
Downloading older software from third-party websites is highly dangerous, as these files are frequently bundled with malware or spyware. If you must download Tor Browser 12.0.4, use official archival channels and verification protocols. 1. Use the Official Tor Project Archive
: Updated the NoScript extension to 11.4.18 and the Go build language to 1.19.7 for better stability and performance. Installation and System Requirements | | Description |
Check the official Tor Support portal.
Tor Browser 12.0.4, released on March 18, 2023, remains a notable version in the project's history as it marked an important stability point for users on the Firefox 102.9.0esr base. While the Tor Project strongly advises users to stay on the most current stable release to ensure maximum protection, certain technical environments or research needs may lead users to seek out this specific older build. Key Features of Tor Browser 12.0.4
If you want, I can:
The Tor Browser achieves anonymity by making all users look identical. When you use an older version like 12.0.4, your browser fingerprint differs from the vast majority of users on the network who run the latest version. This makes your traffic easier to distinguish and track. How to Safely Find and Verify Older Tor Versions
: Certain specialized tools or legacy onion services function more reliably on the specific architecture of the 12.0 branch.