head to head · open source
SingleFile vs Betterfox
SingleFile has 22,811 GitHub stars, 1,432 forks, 101 open issues and last shipped yesterday. Betterfox has 10,964 stars, 258 forks, 5 open issues and last shipped 2 months ago. SingleFile leads on adoption by 108% (22,811 vs 10,964 stars). SingleFile is written in JavaScript under AGPL-3.0; Betterfox is written in JavaScript under MIT. SingleFile has attracted 6% as many forks as stars, Betterfox 2%. SingleFile was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (firefox), 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
| SingleFile | Betterfox | |
|---|---|---|
| GitHub stars | ★ 23K | ★ 11K |
| License | AGPL-3.0 | MIT |
| Written in | JavaScript | JavaScript |
| Last push | 2026-11-02 | 2026-09-07 |
| Forks | ⑂ 1.4K | ⑂ 258 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick SingleFile if
- You weight community size — 23K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches JavaScript
- You value the larger contributor base for long-term maintenance
pick Betterfox if
- You want the Betterfox feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and Betterfox fits your workflow better
About SingleFile
SingleFile SingleFile helps you to save a complete web page into a single HTML file. SingleFile is a Web Extension (and a CLI tool) compatible with Chrome, Firefox (Desktop and Mobile), Microsoft Edge, Safari, Vivaldi, Brave, Waterfox, Yandex browser, and Opera. Table of Contents SingleFile Table of Contents Demo Install Getting started Additional notes FAQ Release notes Known Issues and Troubleshooting Command Line Interface (SingleFile CLI) Integration with user scripts File format comparison Projects using/compatible with SingleFile Privacy Policy Contributors Code derived from third party projects Icons…
read the full SingleFile overview →
About Betterfox
:warning: Do not trust sites that claim to be Betterfox. This page is the only official source. Betterfox about:config tweaks to enhance Mozilla Firefox. :new: Betterfox for Firefox 153 ESR is now available Made for everyday browsing Make Firefox more private and secure — without using third party code. Betterfox is an opinionated preference list inspired by the law of diminishing returns and the minimum effective dose. Required reading 0) Create a backup profile. 1) Download the user.js file here (Right click Save Link As… ). 2) Review both Common Overrides and Optional Hardening to make any necessary changes…
read the full Betterfox overview →
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Frequently asked questions
Is SingleFile or Betterfox more popular?
SingleFile has 22,811 GitHub stars and Betterfox has 10,964. SingleFile has the larger community by that measure.
Are SingleFile and Betterfox free?
Both are open source. SingleFile is licensed under AGPL-3.0 and Betterfox under MIT. Neither carries a licence fee.
What is the difference between SingleFile and Betterfox?
SingleFile is written in JavaScript and Betterfox in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, SingleFile or Betterfox?
Choose SingleFile if you want the larger community (22,811 stars) or its AGPL-3.0 licence terms. Choose Betterfox if its feature set, stack or MIT licence fits better. Both are self-hostable.