Svelte DevTools icon

Svelte DevTools

by ignatiusmb · Developer Tools
Manifest V3 Free
View in Chrome Web Store Data as of 15 Oct 2026

Browser DevTools extension for debugging Svelte applications.

Users
10K
0 in 30 days
Rating
3.1 / 5
unchanged in 30 days
Ratings
29
0 in 30 days
Store rank
#8,766
#7,483 among extensions
Version
2.2.2
updated 29 May 2024

Users

monthly, 3 years
010K20KOct 2023May 2025Oct 2026
Latest, 15 Oct 2026: 10,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years
01530Oct 2023May 2025Oct 2026
Latest, 15 Oct 2026: 29 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About Svelte DevTools

Check out the changelog at https://github.com/sveltejs/svelte-devtools/releases --- Svelte DevTools is a browser DevTools extension for the open-source Svelte JavaScript framework. It allows you to gain deep insights and inspect the Svelte component hierarchies in the Developer Tools panel itself. After installing, you will get a new tab in your browser DevTools titled "Svelte". The DevTools panel will only work on sites with `dev` mode enabled, which should work out-of-the-box when you're running your Svelte app locally. Key Features: - Zero-configuration: Run your application in development mode and have everything working - Real-time Component Tree: Svelte component hierarchy visualization in real-time, deeper understanding of your application structure and identify relationships between components easily - Interactive State Inspection: Modify and experiment with component states effortlessly in one place, and easily see events and other state - Dark Mode Support: Enjoy the sleek and user-friendly interface in both light and dark modes - Open Source and Community-Driven: This extension is open source and actively maintained by the Svelte community This extension requires permissions to access the tab's content, data will be processed locally in your browser and cleared after each session.

Growth

WindowUsersChangeRatingsRating
7 days0+0.0%00.00
30 days0+0.0%00.00
6 months0+0.0%00.00
1 year0+0.0%+3−0.25

Chrome Web Store search rankings

Where Svelte DevTools appears when people search the store, with the 30 day change
Search phrasePosition30 days
developer tools#29−1
component#50+2
state#63−34

Version history

7 versions recorded
2.2.229 May 2024
2.2.13 May 2024
2.2.028 Mar 2024
2.1.024 Jan 2024
2.0.220 Dec 2023
2.0.13 Nov 2023
2.0.024 Oct 2023

Details

Category
Developer Tools
First seen
24 Oct 2023
Size
59 KB
Languages
en
Pricing
Free
Support
github.com
Extension ID
kfidecgcdjjfpeckbblhmfkhmlgecoff

Permissions and risk

Moderate riskimpact 2, likelihood 2
Permissions
activeTabscripting
Site access
*://*/*
Can read and change data on every website you visit.

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