Also, on the about page of this website it says the portable app is a "A fully open source and free platform,"... But you don't mean Portable App itself is open source right? How can I see the source code you used to make the FirefoxPortable.exe and related files so I can compile my own version?! Basically what is your process , have you open sourced the tool that you use to make these portable apps or not? Then if not, how can you say your site is open source? You can only say your packages are based on open source software. What is it you actually mean by open source? Your FirefoxPortable.exe does an integrity checksum at runtime that prevents me from changing the firefox icon.. How is this open source? Where is the code?