Can you open signal.org/ja/download/ from mainland China?
Sometimes.
No recent testsVerdict from 2026-04-19 · 3 mo ago
As of the last test on 2026-04-19 — 3 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access signal.org/ja/download/ with GreatFireVPN →Frequently asked questions
Is signal.org/ja/download/ blocked in mainland China right now?
We haven't tested signal.org/ja/download/ in the last 90 days. As of the last test on 2026-04-19 (3 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is signal.org/ja/download/ blocked in mainland China?
As of the last test on 2026-04-19 — 3 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has signal.org/ja/download/ been blocked?
GreatFire has recorded interference with signal.org/ja/download/ from mainland China since 2024-02-22.
How can I access signal.org/ja/download/ 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 signal.org/ja/download/.
https://signal.org/ja/download/ · JSON