head to head · open source
Zen Browser vs chrome-tab-modifier
Zen Browser has 45,517 GitHub stars, 1,946 forks, 689 open issues and last shipped yesterday. chrome-tab-modifier has 703 stars, 121 forks, 14 open issues and last shipped 2 days ago. Zen Browser leads on adoption by 6,375% (45,517 vs 703 stars). Zen Browser is written in C++ under MPL-2.0; chrome-tab-modifier is written in TypeScript under MIT. Zen Browser has attracted 4% as many forks as stars, chrome-tab-modifier 17%. Zen Browser was the more recently maintained of the two, and both are self-hostable with no licence fee.
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
| Zen Browser | chrome-tab-modifier | |
|---|---|---|
| GitHub stars | ★ 46K | ★ 703 |
| License | MPL-2.0 | MIT |
| Written in | C++ | TypeScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 1.9K | ⑂ 121 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Zen Browser if
- You weight community size — 46K stars and counting
- You want the MPL-2.0 license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick chrome-tab-modifier if
- You want the chrome-tab-modifier feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and chrome-tab-modifier fits your workflow better
About Zen Browser
Zen Browser Zen is a firefox based browser with the aim of pushing your productivity to a new level! Download • Website • Documentation • Release Notes Firefox Versions Release Is currently built using Firefox version 155.0.1 ! Twilight Is currently built using Firefox version RC 155.0.1 ! Contributing If you'd like to report a bug, please do so on our GitHub Issues page and for feature requests, you can use GitHub Discussions. Zen is an open source project, and we welcome contributions from the community! Please take a look at the contribution guidelines before getting started! Partners Thanks to all the…
read the full Zen Browser overview →
About chrome-tab-modifier
Tabee The original Tab Modifier. Take control of your tabs! Features Rename tab Change tab icon Pin tab Group tabs Prevent tab closing Unique tab Mute tab Quick rename can be done by right clicking anywhere in the page and click on "Rename Tab". Installation Tabee is compatible with Chromium based browsers. Firefox and Safari are not available. Usage Click on the Tabee icon to open Popup or Right Click then Options. Create your tab rules. Try & enjoy! Why did you build this extension? I needed a quick UI element in Chrome to know the environment of the tab, as a Web developer I often use multiple versions of the…
read the full chrome-tab-modifier overview →
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Frequently asked questions
Is Zen Browser or chrome-tab-modifier more popular?
Zen Browser has 45,517 GitHub stars and chrome-tab-modifier has 703. Zen Browser has the larger community by that measure.
Are Zen Browser and chrome-tab-modifier free?
Both are open source. Zen Browser is licensed under MPL-2.0 and chrome-tab-modifier under MIT. Neither carries a licence fee.
What is the difference between Zen Browser and chrome-tab-modifier?
Zen Browser is written in C++ and chrome-tab-modifier in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Zen Browser or chrome-tab-modifier?
Choose Zen Browser if you want the larger community (45,517 stars) or its MPL-2.0 licence terms. Choose chrome-tab-modifier if its feature set, stack or MIT licence fits better. Both are self-hostable.