sveltejs/svelte-devtools
A browser extension to inspect Svelte application by extending your browser devtools capabilities observed · 2026-08-28
Health v2 · maintenance only
24/100
- Activity 2
- Release rhythm 8
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.
- gap_med: n/a
- age_days: 2656
- days_rel: n/a
- days_push: 588
- n_releases_24m: 0
Adoption not part of the score
1617 stars · 86 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded
Svelte DevTools is a browser extension for Chrome and Firefox that adds a Svelte inspection tab to browser developer tools. It displays the component tree, HTMLx blocks, and DOM elements of a running Svelte app and lets you inspect and edit component state.
Use cases
- inspect svelte component hierarchy in devtools
- view and edit svelte component state live
- debug sveltekit application state
- find which svelte component rendered a dom element
- explore htmlx blocks in a svelte app
When to choose
- you develop apps with Svelte 4+ or SvelteKit and want framework-aware devtools
- you need to inspect or tweak component state without adding logging
- you use Chrome or Firefox 121+ in development mode
When to avoid
- your app is built with production compilation (dev: false)
- you need devtools for React, Vue, or other frameworks
- you use an older browser version below 121
Facets
plugin · maturity active
developer-tools frontend web-development developer-tools browser-extension browser svelte devtools browser-extension debugging component-inspector
2 sources
- readme: https://github.com/sveltejs/svelte-devtools · fetched 2026-08-28 · 9a463986f17e
- homepage: https://chromewebstore.google.com/detail/svelte-devtools/kfidecgcdjjfpeckbblhmfkhmlgecoff · fetched 2026-08-29 · 44136fa355b3
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| sveltejs/svelte-devtools | main | 24 |
For agents
markdown · JSON · MCP: product_card(name="sveltejs/svelte-devtools")
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem