Part of mozilla.netMixed24 tested URLs
Can you open http://download-installer.cdn.mozilla.net from mainland China?
Yes.
No recent testsVerdict from 2026-02-17 · 7 mo ago
As of the last test on 2026-02-17 — 7 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
2014first tested
7 mo agolast tested
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Frequently asked questions
Is http://download-installer.cdn.mozilla.net blocked in mainland China right now?
We haven't tested http://download-installer.cdn.mozilla.net in the last 90 days. As of the last test on 2026-02-17 (7 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
http://download-installer.cdn.mozilla.net · JSON