head to head · open source
javascript-obfuscator vs HackBrowserData
javascript-obfuscator has 16,257 GitHub stars, 1,741 forks, 24 open issues and last shipped 9 days ago. HackBrowserData has 14,534 stars, 1,810 forks, 33 open issues and last shipped 17 days ago. javascript-obfuscator leads on adoption by 12% (16,257 vs 14,534 stars). javascript-obfuscator is written in TypeScript under BSD-2-Clause; HackBrowserData is written in Go under MIT. javascript-obfuscator has attracted 11% as many forks as stars, HackBrowserData 12%. javascript-obfuscator was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser), so they are genuine substitutes rather than adjacent tools.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| javascript-obfuscator | HackBrowserData | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 15K |
| License | BSD-2-Clause | MIT |
| Written in | TypeScript | Go |
| Last push | 2026-09-09 | 2026-09-01 |
| Forks | ⑂ 1.7K | ⑂ 1.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick javascript-obfuscator if
- You weight community size — 16K stars and counting
- You want the BSD-2-Clause license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick HackBrowserData if
- You want the HackBrowserData feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Go
- You evaluated both and HackBrowserData fits your workflow better
About javascript-obfuscator
JavaScript Obfuscator is a free, BSD 2 Clause licensed TypeScript obfuscator for JavaScript and Node.js source code, built for developers who need to ship browser or server side JavaScript that is hard to read, tamper with, or reverse engineer.
read the full javascript-obfuscator overview →
About HackBrowserData
HackBrowserData is an MIT licensed command line tool written in Go that decrypts and exports browser data — passwords, cookies, history, bookmarks, credit cards, downloads, extensions, localStorage and sessionStorage — from Chromium based browsers, Firefox, and Safari for security research on Windows, macOS and Linux.
read the full HackBrowserData overview →
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Frequently asked questions
Is javascript-obfuscator or HackBrowserData more popular?
javascript-obfuscator has 16,257 GitHub stars and HackBrowserData has 14,534. javascript-obfuscator has the larger community by that measure.
Are javascript-obfuscator and HackBrowserData free?
Both are open source. javascript-obfuscator is licensed under BSD-2-Clause and HackBrowserData under MIT. Neither carries a licence fee.
What is the difference between javascript-obfuscator and HackBrowserData?
javascript-obfuscator is written in TypeScript and HackBrowserData in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, javascript-obfuscator or HackBrowserData?
Choose javascript-obfuscator if you want the larger community (16,257 stars) or its BSD-2-Clause licence terms. Choose HackBrowserData if its feature set, stack or MIT licence fits better. Both are self-hostable.