Chrome Web Store
chromewebstore.google.com
Browser extensions and apps for Chrome
DR 99 Free ?
Submit to Chrome Web Store →
Mozilla Add-ons
addons.mozilla.org
Extensions and themes for Firefox
DR 96 Free ?
Submit to Mozilla Add-ons →
Side-by-Side Comparison
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Which to Submit to First?
Chrome Web Store has a higher Domain Rating (99) than Mozilla Add-ons, meaning more SEO authority and backlink value.
Submit to Chrome Web Store →About These Directories
Chrome Web Store
Add new features to your browser and personalize your browsing experience.
Mozilla Add-ons
Download Firefox extensions and themes. They’re like apps for your browser. They can block annoying ads, protect passwords, change browser appearance, and more.