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MicrosoftEdge Extensions

This is a community space for Microsoft Edge Add-ons developers, to share resources and information about building, publishing and growing their Microsoft Edge extension.

From microsoft·Updated June 5, 2026·View on GitHub·

Use this **MicrosoftEdge-Extensions** repo as a community space. This repo contains sample code, issues, and discussions about Microsoft Edge extensions (add-ons). The project is written primarily in JavaScript, distributed under the MIT License license, first published in 2021. Key topics include: browser-extension, browserext, browserextension, chromium-extension, edge-addon.

About the MicrosoftEdge-Extensions repo

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Use this MicrosoftEdge-Extensions repo as a community space. This repo contains sample code, issues, and discussions about Microsoft Edge extensions (add-ons).

Contents:

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Websites

  • The Microsoft Edge Add-ons site - As a Microsoft Edge extension developer, you use Partner Center to publish an extension at this site, to make the extension available to Microsoft Edge users.

  • Microsoft Edge Add-ons Developer - A central portal for information and resources for developing Microsoft Edge extensions.

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Code

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Use the Code page of this MicrosoftEdge-Extensions repo to access sample code to learn how to build Microsoft Edge extensions.

This repo contains the following samples:

NameFolderArticle
Picture viewer pop-up webpage/picture-viewer-popup-webpage/Sample: Picture viewer pop-up webpage
Picture inserter using content script/picture-inserter-content-script/Sample: Picture inserter using content script

The files in /assets/ are for Use the Microsoft Edge Add-ons badge to promote your add-on.

The files in /TestCrxPackages/ are test extension packages for testing the update feature.

See also:

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Issues

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Use the Issues page of this MicrosoftEdge-Extensions repo for:

  • Communicating with the Extensions team:

    • Report bugs or issues about the Microsoft Edge Add-ons site that affect all Edge extension developers or all Microsoft Edge extension users.
    • Report bugs or issues about Microsoft Partner Center that affect all Edge extension developers or all Microsoft Edge extension users.
    • Suggest new features that could impact or benefit all Microsoft Edge extension developers.
    • Inquire about your Partner Center developer account for Microsoft Edge extensions.
    • Inquire about the review status or certification status of your Edge extension after submitting the extension via Partner Center.
  • Communicating with other extension developers:

    • Connect with other extension developers about technical questions related to building Microsoft Edge extensions.
    • Ask about aspects of extensions that affect all extension developers or all Microsoft Edge extension users.

See also:

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To view existing questions about Microsoft Edge:

  1. Go to Ask a question at Microsoft Q&A.

  2. Click Tag, and then find Microsoft Edge.

    You arrive at Microsoft Edge at Microsoft Q&A.

To enter a new question about Microsoft Edge:

  1. Go to Ask a question at Microsoft Q&A.

  2. In the Select a tag dropdown list, select Microsoft Edge.

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Discussions

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Use the Discussions page of this MicrosoftEdge-Extensions repo for:

  • Discussions with the Extensions team:

    • Follow the latest announcements and updates from the Microsoft Edge extensions team.
    • Request a feature for Edge extensions.
    • Discuss how to improve UI features that are at Microsoft Edge Add-ons.
    • Discuss how to improve extension publishing, management and listing processes or workflows.
    • Provide feedback about features for extensions publishing, extensions management, or processes or workflows for extensions listings.
  • Discussions with other extension developers:

    • Discuss technical questions about developing an Edge extension.
    • Share best practices, tips, and tricks with other developers on building, publishing, managing, or acquiring more users for their browser extension.
    • Share ideas about features for Microsoft Edge extensions.

See also:

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Stay connected

You can follow what's happening with Microsoft Edge extensions via:

<!-- * [Microsoft Edge Dev](https://x.com/msedgedev/) -->

You can also stay tuned to recent updates and announcements via the Microsoft Edge Insider product community at Tech Community, or search there for Edge extensions<!-- 1291 Results --> or Edge add-on<!-- 1118 Results -->.

See also:

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Documentation

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Release notes

Contributors

Showing top 10 contributors by commit count.

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This article is auto-generated from microsoft/MicrosoftEdge-Extensions via the GitHub API.Last fetched: 6/28/2026