Can you open mozilla.org/zh-TW from mainland China?
Sometimes.
No recent testsVerdict from 2026-04-17 · 3 mo ago
As of the last test on 2026-04-17 — 3 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access mozilla.org/zh-TW with GreatFireVPN →Frequently asked questions
Is mozilla.org/zh-TW blocked in mainland China right now?
We haven't tested mozilla.org/zh-TW in the last 90 days. As of the last test on 2026-04-17 (3 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is mozilla.org/zh-TW blocked in mainland China?
As of the last test on 2026-04-17 — 3 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has mozilla.org/zh-TW been blocked?
GreatFire has recorded interference with mozilla.org/zh-TW from mainland China since 2023-03-26.
How can I access mozilla.org/zh-TW 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 mozilla.org/zh-TW.
http://mozilla.org/zh-TW · JSON