WebExtension.org
WebExtension.org provides hosting and services for browser extension developers and is migrating from add0n.com.
About WebExtension.org
WebExtension.org is a hosting and services site for browser extension developers. The homepage says add0n.com is migrating to this address. The site hosts static web pages for HTML5-based projects, including product pages for browser extensions, and offers small-scale file hosting. The homepage describes free hosting for extension developers and free personal website hosting with one sponsored item.
Product pages can show release notes and fetch bug reports from github.com. Users can submit anonymous bug reports and comments without logging in, and developers receive these by email. The homepage states that listed products are manually reviewed and that moderators keep comments free of spam. It also says the site is built on CloudFront with Cloudflare security measures. These are the site's own descriptions and do not guarantee safety, privacy, or compliance. Developers who want their extension associated with the new address must submit a support ticket.
Key features
- Free static web page hosting for HTML5-based browser extension projects
- Product pages that update release notes and fetch bug reports from GitHub
- Anonymous bug reporting and comments on product pages without login
- Bug reports and comments sent to developers' email
- RSS feeds for products connected to addons.mozilla.org
- Manual review of every listed product, per the homepage
Best for: Browser extension developers who want free static product pages linked to addons.mozilla.org and GitHub.
Good for
- The homepage describes hosting for extension developers as free.
- The site lists integration with addons.mozilla.org, github.com, sourceforge.org, and disqus.com.
- Anonymous feedback is available on product pages, with bug reports sent to developers by email.
Watch out for
- Personal website hosting includes one sponsored item to offset hosting costs.
- Developers must submit a support ticket to associate an extension with the new address during the migration.
- The homepage describes the service as hosting static web pages.
WebExtension.org at a glance
- Website
- webextension.org
- Category
- Software & Utilities › Browser Extensions
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
Guides for Browser Extensions
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WebExtension.org FAQ
How do developers move their extension to the new address?
The homepage says developers who want their extension associated with webextension.org should submit a support ticket.
Is personal website hosting free?
The homepage says personal website hosting is available at no cost, with one sponsored item to offset hosting expenses.
Can users report bugs without creating an account?
Yes. Each product page has an anonymous bug reporting section that does not require login credentials.
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