Is Replace Google CDN safe?

Clean risk

Replace Google CDN redirects selected CDN resource requests to alternate mirror domains.

When a page loads resources from selected Google, Gravatar, reCAPTCHA, or Bootstrap CDN URLs, the extension rewrites those requests to alternate mirror hosts. Those redirects expose the requested resource URL, referrer, and headers to the replacement hosts listed in the extension's rules.

justjavacv0.8.0Firefox Add-ons
3Risk
Who publishes it

justjavac - no other listings under this identity

What this publisher told the store about itself, and the other listings that told it the same thing.

Publisher
justjavac

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

What it can do

Permissions this extension asks for, as declared in version 0.8.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.

  • Read and change your data on every site you visit

    <all_urls>

  • Watch every request your browser makes

    webRequest

  • Watch, block and rewrite every request your browser makes

    webRequestBlocking

Where it sends data

Destinations our analysis observed Replace Google CDN contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.

  • ajax.loli.net

    Replace Google CDN sends data to ajax.loli.net. 2 other extensions we have analysed send data here.

  • gravatar.loli.net

    Replace Google CDN sends data to gravatar.loli.net. 2 other extensions we have analysed send data here.

  • www.recaptcha.net

    Replace Google CDN sends data to www.recaptcha.net. 2 other extensions we have analysed send data here.

  • cdn.bootcdn.net

    Replace Google CDN sends data to cdn.bootcdn.net. One other extension we have analysed sends data here.

  • fonts.loli.net

    Replace Google CDN sends data to fonts.loli.net. One other extension we have analysed sends data here.

  • gstatic.loli.net

    Replace Google CDN sends data to gstatic.loli.net. One other extension we have analysed sends data here.

Updated 30 September 2026amo-2701181