Can you open www.mozilla.org/en-US/exp/firefox from mainland China?
Sometimes.
No recent testsVerdict from 2026-03-14 · 5 mo ago
As of the last test on 2026-03-14 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access www.mozilla.org/en-US/exp/firefox with GreatFireVPN →Frequently asked questions
Is www.mozilla.org/en-US/exp/firefox blocked in mainland China right now?
We haven't tested www.mozilla.org/en-US/exp/firefox in the last 90 days. As of the last test on 2026-03-14 (5 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is www.mozilla.org/en-US/exp/firefox blocked in mainland China?
As of the last test on 2026-03-14 — 5 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has www.mozilla.org/en-US/exp/firefox been blocked?
GreatFire has recorded interference with www.mozilla.org/en-US/exp/firefox from mainland China since 2020-08-23.
How can I access www.mozilla.org/en-US/exp/firefox from mainland China?
You need a circumvention tool such as a VPN. GreatFireVPN, built by GreatFire, is designed to bypass the Great Firewall and reach sites like www.mozilla.org/en-US/exp/firefox.
https://www.mozilla.org/en-US/exp/firefox · JSON