# @iframe-resizer/core

> Keep iframes sized to their content.

Latest version **5.5.9** (published 2026-02-06) · GPL-3.0 license · 0 weekly downloads

## Install

```sh
npm install @iframe-resizer/core
pnpm add @iframe-resizer/core
yarn add @iframe-resizer/core
bun add @iframe-resizer/core
```

## Health

**Score 55/100 (C)** — status: stable.

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

Warnings: low downloads; no types.

## Facts

| | |
|---|---|
| Version | 5.5.9 |
| Published | 2026-02-06 |
| First published | 2024-04-12 |
| Weekly downloads | 0 |
| License | GPL-3.0 |
| TypeScript types | none |
| Module format | ESM + CommonJS |
| Dependencies | 1 |
| Unpacked size | 95.7 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 6930 |
| Author | David J. Bradshaw |
| Maintainers | davidjbradshaw |
| Keywords | iframe, Resizing, Resizer, resize, cross-origin, cross-domain, width, height, RWD, responsive, core |

## Links

- npm: https://www.npmjs.com/package/@iframe-resizer/core
- Repository: https://github.com/davidjbradshaw/iframe-resizer
- Homepage: https://iframe-resizer.com
- Issues: https://github.com/davidjbradshaw/iframe-resizer/issues
- Funding: https://iframe-resizer.com/pricing/
- npm.io page: https://npm.io/package/@iframe-resizer/core

## Dependencies (1)

- [auto-console-group](https://npm.io/package/auto-console-group.md) 1.3.0

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## Recent versions

- 5.5.9 (latest) — 2026-02-06
- 6.0.0-beta.13 (beta) — 2026-08-01
- 6.0.0-beta.12 — 2026-08-01
- 6.0.0-beta.11 — 2026-04-21
- 6.0.0-beta.10 — 2026-04-16
- 6.0.0-beta.9 — 2026-04-13
- 6.0.0-beta.8 — 2026-04-13
- 6.0.0-beta.7 — 2026-04-10
- 6.0.0-beta.6 — 2026-04-10
- 6.0.0-beta.5 — 2026-04-10
- 6.0.0-beta.4 — 2026-04-10
- 6.0.0-beta.3 — 2026-04-10
- 6.0.0-beta.2 — 2026-04-08
- 6.0.0-beta.1 — 2026-03-25
- 6.0.0-beta.0 — 2026-02-23
- … 166 more at https://npm.io/package/@iframe-resizer/core/versions

## README

<p align="center"><br>
  <img src="https://iframe-resizer.com/logo-full.svg" alt="iframe-resizer - keep iframes sized to their content" title="" width="90%"  style="width: 90%">
<p>

# @iframe-resizer/core

This package is part of the __[iframe-resizer](https://iframe-resizer.com)__ library, which automatically resizes the height and width of both same-origin and cross-origin iframes to match their content. It also includes a range of features designed to address common issues associated with using iframes.


__For more information, visit [iframe-resizer.com](https://iframe-resizer.com).__

## Install

Using npm:

```bash
npm install @iframe-resizer/core
```

or using yarn:

```bash
yarn add @iframe-resizer/core
```

---

_iframe-resizer version 5.5.9 2026-02-06 - 10:22:50.790Z_

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