# @types/firefox-webext-browser

> TypeScript definitions for firefox-webext-browser

Latest version **143.0.0** (published 2025-10-17) · MIT license · 0 weekly downloads

## Install

```sh
npm install @types/firefox-webext-browser
pnpm add @types/firefox-webext-browser
yarn add @types/firefox-webext-browser
bun add @types/firefox-webext-browser
```

## Health

**Score 65/100 (B)** — status: stable.

Positive: has types; no vulnerabilities; high maintenance score; popular repo; extremely popular.

Warnings: low downloads; no esm support.

## Facts

| | |
|---|---|
| Version | 143.0.0 |
| Published | 2025-10-17 |
| First published | 2017-12-07 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | CommonJS |
| Dependencies | 0 |
| Unpacked size | 444.6 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 51442 |
| Maintainers | types |

## Links

- npm: https://www.npmjs.com/package/@types/firefox-webext-browser
- Repository: https://github.com/DefinitelyTyped/DefinitelyTyped
- Homepage: https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/firefox-webext-browser
- npm.io page: https://npm.io/package/@types/firefox-webext-browser

## Recent versions

- 143.0.0 (latest) — 2025-10-17
- 120.0.4 (ts4.7) — 2024-06-17
- 120.0.2 (ts4.6) — 2024-03-05
- 120.0.0 (ts4.5) — 2023-11-23
- 111.0.1 (ts4.3) — 2023-03-30
- 111.0.0 (ts4.2) — 2023-03-04
- 94.0.1 (ts3.9) — 2022-01-03
- 94.0.0 (ts3.7) — 2021-10-13
- 82.0.1 (ts3.6) — 2021-07-08
- 82.0.0 (ts3.5) — 2020-11-09
- 78.0.1 (ts3.1) — 2020-07-28
- 70.0.1 (ts2.9) — 2019-10-10
- 58.0.3 (ts2.7) — 2018-05-08
- 120.0.5 — 2025-09-30
- 120.0.3 — 2024-03-10
- … 23 more at https://npm.io/package/@types/firefox-webext-browser/versions

## README

# Installation
> `npm install --save @types/firefox-webext-browser`

# Summary
This package contains type definitions for firefox-webext-browser (https://developer.mozilla.org/en-US/Add-ons/WebExtensions).

# Details
Files were exported from https://github.com/DefinitelyTyped/DefinitelyTyped/tree/master/types/firefox-webext-browser.

### Additional Details
 * Last updated: Fri, 17 Oct 2025 19:32:00 GMT
 * Dependencies: none

# Credits
These definitions were written by [Jasmin Bom](https://github.com/jsmnbom).

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_Source: https://npm.io/package/@types/firefox-webext-browser · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._