Extension Repository

TYPO3 Extension Repository

TYPO3 Extension Repository! It's a handy place where you can find and download useful add-ons to enhance your TYPO3 website. Whether you need new features or improvements, the repository offers a wide range of options to customize and optimize your site.

The TYPO3 Extension Repository (TER) is the official collection point for extensions. Developers publish their packages there, and users find them via search, categories and ratings. Each extension has its own page with description, version, compatibility and documentation.

The repository creates transparency: you see which versions exist, with which TYPO3 releases they work and when the last update appeared. This helps to judge whether an extension is maintained. Authors and contact options are also given in case questions arise.

Today extensions are often obtained via Packagist and Composer, but the TER remains important as a directory and for documentation. Anyone who wants to publish an extension needs an account, a unique extension key and a suitable licence, usually GPL.

Before use, check the licence, the scope of functions and the security situation. The TYPO3 security team publishes notices on known vulnerabilities that you should follow regularly.

We support you in selecting and publishing extensions and advise on Composer-based workflows.

For agencies the repository is also a showcase. Those who publish and maintain good extensions strengthen their reputation in the community and receive feedback that improves the product. Users also benefit when errors are reported and fixed quickly. Feel free to contribute with notes, tests or translations, because an open-source ecosystem lives on this.

With similar extensions always compare several offerings and test the favourites in a development environment. This lets you recognise early whether scope of functions, operation and performance suit your project and avoid later switches with high effort.