Project Foxhound

Firefox modified by SAP with dynamic data-flow tracking (taint tracking) in JavaScript and the DOM, for security research.

Facts

Developer

SAP

Website

github.com

Engine

Gecko

Derived from

Mozilla Firefox

Platforms

LinuxmacOSWindows

Popularity

18/100 — 183 GitHub stars (estimate: ≈2 users per star)

Key versions

1. Oct. 21, 2021
   v80.0First release published on GitHub.[1]
2. Apr. 20, 2022
   v96.0.3New major version.[2]
3. May 8, 2023
   v98.0.2New major version.[3]
4. July 31, 2023
   v112New major version.[4]
5. Aug. 11, 2023
   v113.0.1New major version.[5]
6. Oct. 12, 2023
   v114.0.2New major version.[6]
7. Jan. 9, 2024
   v115New major version.[7]
8. Jan. 17, 2024
   v118.0.1New major version.[8]
9. Apr. 25, 2024
   v121.0New major version.[9]
10. Sept. 9, 2024
    v123.0New major version.[10]
11. Jan. 27, 2025
    v125.0New major version.[11]
12. Mar. 17, 2025
    v126.0New major version.[12]
13. May 16, 2025
    v128.0New major version.[13]
14. Sept. 5, 2025
    v130.0New major version.[14]
15. June 15, 2026
    142.0.1New major version. Also the latest one.[15]

Version sources: [1] SAP/project-foxhound (GitHub), [2] SAP/project-foxhound (GitHub), [3] SAP/project-foxhound (GitHub), [4] SAP/project-foxhound (GitHub), [5] SAP/project-foxhound (GitHub), [6] SAP/project-foxhound (GitHub), [7] SAP/project-foxhound (GitHub), [8] SAP/project-foxhound (GitHub), [9] SAP/project-foxhound (GitHub), [10] SAP/project-foxhound (GitHub), [11] SAP/project-foxhound (GitHub), [12] SAP/project-foxhound (GitHub), [13] SAP/project-foxhound (GitHub), [14] SAP/project-foxhound (GitHub), [15] SAP/project-foxhound (GitHub) · 17 releases published · Full history → · Milestones taken automatically from the releases published on GitHub.

Sources

1. https://github.com/SAP/project-foxhound
2. https://github.com/SAP/project-foxhound/releases