# @polkadot/extension-dapp

> Provides an interfaces around the injected globals for ease of access by dapp developers.

Latest version **0.63.1** (published 2026-03-31) · Apache-2.0 license · 0 weekly downloads

## Install

```sh
npm install @polkadot/extension-dapp
pnpm add @polkadot/extension-dapp
yarn add @polkadot/extension-dapp
bun add @polkadot/extension-dapp
```

## Health

**Score 60/100 (C)** — status: active.

Positive: has types; esm support; no vulnerabilities; high maintenance score.

Warnings: low downloads; pre 1.0.

## Facts

| | |
|---|---|
| Version | 0.63.1 |
| Published | 2026-03-31 |
| First published | 2019-05-24 |
| Weekly downloads | 0 |
| License | Apache-2.0 |
| TypeScript types | bundled |
| Module format | ESM + CommonJS |
| Node | >=18 |
| Dependencies | 4 |
| Unpacked size | 52.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 1021 |
| Author | Jaco Greeff |
| Maintainers | jacogr, polkadotjs, paritytech-ci |

## Links

- npm: https://www.npmjs.com/package/@polkadot/extension-dapp
- Repository: https://github.com/polkadot-js/extension
- Homepage: https://github.com/polkadot-js/extension/tree/master/packages/extension-dapp#readme
- Issues: https://github.com/polkadot-js/extension/issues
- npm.io page: https://npm.io/package/@polkadot/extension-dapp

## Dependencies (4)

- [tslib](https://npm.io/package/tslib.md) ^2.8.1
- [@polkadot/util](https://npm.io/package/@polkadot/util.md) ^14.0.3
- [@polkadot/util-crypto](https://npm.io/package/@polkadot/util-crypto.md) ^14.0.3
- [@polkadot/extension-inject](https://npm.io/package/@polkadot/extension-inject.md) 0.63.1

## Recent versions

- 0.63.1 (latest) — 2026-03-31
- 0.44.2-4 (beta) — 2022-06-21
- 0.62.6 — 2025-11-26
- 0.62.5 — 2025-11-17
- 0.62.4 — 2025-11-13
- 0.62.3 — 2025-10-23
- 0.62.2 — 2025-10-09
- 0.62.1 — 2025-09-25
- 0.61.7 — 2025-08-28
- 0.61.6 — 2025-08-14
- 0.61.5 — 2025-07-30
- 0.61.4 — 2025-07-17
- 0.61.3 — 2025-07-08
- 0.61.2 — 2025-07-04
- 0.61.1 — 2025-06-27
- … 639 more at https://npm.io/package/@polkadot/extension-dapp/versions

## README

# @polkadot/extension-dapp

Documentation available [in the polkadot-js doc](https://polkadot.js.org/docs/extension).

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_Source: https://npm.io/package/@polkadot/extension-dapp · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._