head to head · open source
nextai-translator vs plasmo
nextai-translator has 24,982 GitHub stars, 1,851 forks, 529 open issues and last shipped 17 days ago. plasmo has 13,152 stars, 462 forks, 371 open issues and last shipped yesterday. nextai-translator leads on adoption by 90% (24,982 vs 13,152 stars). nextai-translator is written in TypeScript under AGPL-3.0; plasmo is written in TypeScript under MIT. nextai-translator has attracted 7% as many forks as stars, plasmo 4%. plasmo was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (browser-extension, chrome-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 | plasmo | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 13K |
| License | AGPL-3.0 | MIT |
| Written in | TypeScript | TypeScript |
| Last push | 2026-09-03 | 2026-09-19 |
| Forks | ⑂ 1.9K | ⑂ 462 |
| 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 plasmo if
- You want the plasmo feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and plasmo 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 plasmo
Plasmo is an MIT licensed, TypeScript based browser extension framework that packages the build toolchain, manifest generation, and runtime APIs for Chrome, Edge, and Firefox add ons into a single SDK for React and TypeScript developers.
read the full plasmo overview →
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Frequently asked questions
Is nextai-translator or plasmo more popular?
nextai-translator has 24,982 GitHub stars and plasmo has 13,152. nextai-translator has the larger community by that measure.
Are nextai-translator and plasmo free?
Both are open source. nextai-translator is licensed under AGPL-3.0 and plasmo under MIT. Neither carries a licence fee.
What is the difference between nextai-translator and plasmo?
nextai-translator is written in TypeScript and plasmo 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, nextai-translator or plasmo?
Choose nextai-translator if you want the larger community (24,982 stars) or its AGPL-3.0 licence terms. Choose plasmo if its feature set, stack or MIT licence fits better. Both are self-hostable.