Plasmo
The browser extension platform
Svelte
Cybernetically enhanced web apps
Updated February 2026
| Plasmo | Svelte | |
|---|---|---|
| Rating | 4.8★ | 5.0★ |
| Reviews | 29 | 48 |
| Pros | 0 | 13 |
| FactScore™ | 70.8 | 84.5 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Plasmo — Pros
No unique pros listedBoth tools — Pros
—Only in Svelte — Pros
Developer experience Easy to learn Fast performance No virtual DOM Quick development cycle Simple syntax SvelteKit integration Efficient JavaScript output Fun to use Lightweight Native reactivity Small bundle size Community supportOnly in Plasmo — Cons
Lack of supportBoth tools — Cons
—Only in Svelte — Cons
Ecosystem size Enterprise adoption Less corporate backing Limited devtoolsDetails
| Plasmo | Svelte | |
|---|---|---|
| Categories | Engineering & Development, Chrome Extensions | Engineering & Development, UI frameworks |
| Platforms | Web | Web |
| Became Popular | March 21, 2023 | April 23, 2019 |
| Website | www.plasmo.com | svelte.dev |
Who Should Pick Which?
Choose Plasmo if...
- No unique pros listed
Choose Svelte if...
- Developer experience
- Easy to learn
- Fast performance
With a FactScore™ of 70.8 vs 84.5, Svelte leads in community reception. Plasmo uniquely offers No unique pros listed, while Svelte stands out for Developer experience and Easy to learn.
What Users Say
Plasmo
Plasmo massively simplified the browser extension creation experience by offering SDK tools that streamline the development process. With Plasmo, I could write React code within relevant folders (e...
We recently wrote a browser extension[1] without any prior experience, and Plasmo made it a breeze. Right from the start, we could focus on what we wanted to build, and not worry about the messy de...
Plasmo's browser extension framework saved us months of development time with its streamlined workflows and modern tooling. We chose it over alternatives for its excellent TypeScript support, hot r...
Svelte
Svelte’s simplicity and blazing-fast rendering have transformed our billing dashboards, enabling us to ship complex, polished UIs in record time while keeping our dev cycle agile.
Svelte gives us the performance and simplicity we need without the runtime overhead that other frameworks bring. Writing Svelte feels natural and productive, and the compiled output is exactly what...
SvelteKit is the web framework underneath Evidence. We've loved working with Svelte and watching it evolve over the past few years. The community has helped our project a ton.
Frequently Asked Questions
Which is better, Plasmo or Svelte?
Based on FactScore™, Svelte leads with a score of 84.5 vs 70.8. Svelte has a higher rating of 5.0★ compared to 4.8★.
What are the pros of Plasmo compared to Svelte?
Plasmo uniquely offers: No unique pros listed.
What are the pros of Svelte compared to Plasmo?
Svelte uniquely offers: Developer experience, Easy to learn, Fast performance, No virtual DOM, Quick development cycle.
Is Plasmo better rated than Svelte?
Plasmo is rated 4.8★ from 29 reviews. Svelte is rated 5.0★ from 48 reviews.
What is the FactScore™ of Plasmo and Svelte?
FactScore™ weighs rating and review volume together. Plasmo scores 70.8 and Svelte scores 84.5.
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