Can you open bifrost.vivaldi.com/vivid-sync from mainland China?
Sometimes.
No recent testsVerdict from 2026-04-11 · 4 mo ago
As of the last test on 2026-04-11 — 4 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Access bifrost.vivaldi.com with GreatFireVPN →Frequently asked questions
Is bifrost.vivaldi.com/vivid-sync blocked in mainland China right now?
We haven't tested bifrost.vivaldi.com/vivid-sync in the last 90 days. As of the last test on 2026-04-11 (4 mo ago), it was partly disrupted in mainland China. Use the Test now button on this page for a fresh measurement.
Why is bifrost.vivaldi.com/vivid-sync blocked in mainland China?
As of the last test on 2026-04-11 — 4 mo ago — it was partly disrupted in mainland China. We haven't tested it since, so this may have changed.
Since when has bifrost.vivaldi.com/vivid-sync been blocked?
GreatFire has recorded interference with bifrost.vivaldi.com/vivid-sync from mainland China since 2023-08-29.
How can I access bifrost.vivaldi.com/vivid-sync 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 bifrost.vivaldi.com/vivid-sync.
https://bifrost.vivaldi.com/vivid-sync · JSON