head to head · open source
nextai-translator vs web-ext
nextai-translator has 24,982 GitHub stars, 1,851 forks, 529 open issues and last shipped 17 days ago. web-ext has 3,138 stars, 386 forks, 223 open issues and last shipped yesterday. nextai-translator leads on adoption by 696% (24,982 vs 3,138 stars). nextai-translator is written in TypeScript under AGPL-3.0; web-ext is written in JavaScript under MPL-2.0. nextai-translator has attracted 7% as many forks as stars, web-ext 12%. web-ext was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (browser-extension), 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
| nextai-translator | web-ext | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 3.1K |
| License | AGPL-3.0 | MPL-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-09-03 | 2026-09-19 |
| Forks | ⑂ 1.9K | ⑂ 386 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick nextai-translator if
- You weight community size — 25K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick web-ext if
- You want the web-ext feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and web-ext fits your workflow better
About nextai-translator
NextAI Translator is an open source, AGPL 3.0 licensed browser extension and cross platform desktop application that performs selected text translation, polishing, and summarization through the ChatGPT API, and it is aimed at readers, writers, and developers who want all three of those operations available on Windows, macOS, and Linux rather than on a single platform.
read the full nextai-translator overview →
About web-ext
web ext is a command line tool for building, running, and testing WebExtensions. It lives in the JavaScript and npm ecosystem, and it targets browser add ons that use the WebExtensions API. The project is licensed under MPL 2.0 and is distributed through npm, with an unofficial Homebrew formula maintained by the community. It provides one command line interface for common extension development tasks.
read the full web-ext overview →
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Frequently asked questions
Is nextai-translator or web-ext more popular?
nextai-translator has 24,982 GitHub stars and web-ext has 3,138. nextai-translator has the larger community by that measure.
Are nextai-translator and web-ext free?
Both are open source. nextai-translator is licensed under AGPL-3.0 and web-ext under MPL-2.0. Neither carries a licence fee.
What is the difference between nextai-translator and web-ext?
nextai-translator is written in TypeScript and web-ext 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, nextai-translator or web-ext?
Choose nextai-translator if you want the larger community (24,982 stars) or its AGPL-3.0 licence terms. Choose web-ext if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.