Substrate Connect Extension
Browser extension to manage substrate-based blockchain light clients
As of June 2026, Substrate Connect Extension has 700 users and a 5.00/5 rating from 3 reviews in the Developer Tools category.
Usersdown 1.7 percent−1.7%
700
700
Ratingno change0%
5.00
3 reviews
Reviewsno change0%
3
Version
0.14.9
Manifest V3
History
5 snapshotsTracking since Apr 20, 2026.
View as table
| Date | Users | Rating | Reviews | Version |
|---|---|---|---|---|
| Apr 20, 2026 | 712 | 5.00 | 3 | 0.14.9 |
| May 5, 2026 | 692 | 5.00 | 3 | 0.14.9 |
| May 15, 2026 | 713 | 5.00 | 3 | 0.14.9 |
| May 29, 2026 | 739 | 5.00 | 3 | 0.14.9 |
| Jun 9, 2026 | 725 | 5.00 | 3 | 0.14.9 |
| Now | 700 | 5.00 | 3 | 0.14.9 |
Permissions & access
- Permissions
- notificationsstoragetabsalarms
- Host access
- None declared
Screenshots
About
A Browser Extension using Substrate Connect and Smoldot light client node modules. This extension, upon browser initiation updates and synchronizes in the well known substrate chain specs (Polkadot, Kusama, Rococo, Westend), keeping them to the latest state inside the extension, for faster chain sync. When a dApp that supports Substrate Connect (e.g. polkadotJS apps) starts in a browser's tab, then it receives the latest specs from the Extension instead of wrap-synching from the last imported inside the dApp; At the same time, the dApp will appear inside the Extension as "connected" - meaning that it is using the Extension's bootnodes and specs;
Technical
- Version
- 0.14.9
- Manifest
- V3
- Size
- 2.93MiB
- Min Chrome
- 88
- Languages
- 1
- Featured
- No
Metadata
- ID
- khccbhhbocaaklceanjginbdheafklai
- Developer ID
- ueaf311f6c34b7fba976916c696e5362e
- Developer Email
- [email protected]
- Created
- Jan 6, 2022
- Last Updated (Store)
- Sep 3, 2025
- Last Scraped
- Jun 9, 2026
- Website
- —
- Privacy Policy
- —
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