Is https://addons.mozilla.org/firefox/addon/foxyproxy-standard blocked in mainland China?

Can you open https://addons.mozilla.org/firefox/addon/foxyproxy-standard from mainland China?

Yes.

All 1 recent conclusive tests connected normally.

Same address over HTTP:http://addons.mozilla.org/firefox/addon/foxyproxy-standardBlocked

The two are filtered by different means — an unencrypted request by the address and keywords it carries in the clear, an encrypted one by the server name in its TLS handshake — so one working while the other does not is normal.

2014first tested

0/1disrupted · last 90 days

3 mo agolast tested

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Other tested URLs on mozilla.org

Mixed4 blocked64 disrupted116 accessible6 no verdictAll 190 tested URLs on mozilla.org →

Blocking varies across mozilla.org: 4 blocked vs 116 accessible among tested hosts.

Each verdict covers the last 90 days of tests, as on that URL's own page.

Frequently asked questions

Is https://addons.mozilla.org/firefox/addon/foxyproxy-standard blocked in mainland China right now?

As of the last test on 2026-05-31, https://addons.mozilla.org/firefox/addon/foxyproxy-standard is not blocked in mainland China, based on GreatFire's live Great Firewall measurements.

https://addons.mozilla.org/firefox/addon/foxyproxy-standard · JSON