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uBlockOrigin / uBOL-home

uBO Lite home (MV3)
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False positive for https://antizapret.prostovpn.org/proxy.pac only on Chrome and only in uBOL #141

Closed ilyaigpetrov closed 2 months ago

ilyaigpetrov commented 3 months ago

https://antizapret.prostovpn.org is an anti-censorship tool for Russia. https://antizapret.prostovpn.org/proxy.pac is its pac-script that returns proxies for censorship circumvention. It also provides access on non-standard ports, e.g., https://antizapret.prostovpn.org:8443/.

uBOL on Chrome blocks https://antizapret.prostovpn.org and doesn't block it on FireFox. I think uBOL mustn't block it. I believe it's a false positive which I report here.

gorhill commented 3 months ago

When I enable RUAdList, the only resource I see blocked at https://antizapret.prostovpn.org:8443/ is https://mc.yandex.ru/metrika/watch.js.

Please provide more details about uBOL configuration and what exactly is being blocked as per network pane in dev tools.

ilyaigpetrov commented 3 months ago

Can't reproduce as of now.

ilyaigpetrov commented 2 months ago

@gorhill, could you, please, try with https://antizapret.prostovpn.org/proxy.pac. This address is blocked in Russia so I always get timeout error with or without uBOL. If you get 403 then it works as intended (blocked for non-Russian clients).

ubol-az-popup ubol-settings ubol-az-timeout

ilyaigpetrov commented 2 months ago

Here are all the addresses that are tried and fail with installed uBOL:

https://e.cen.rodeo:8443/proxy.pac
https://antizapret.prostovpn.org:8443/proxy.pac
https://antizapret.prostovpn.org:18443/proxy.pac
https://antizapret.prostovpn.org/proxy.pac
ilyaigpetrov commented 2 months ago

uBOL conflicts with my anti-censorship extension, here are the logs from it: ac-ubol-rcb-log

https://gateway.pinata.cloud/ipfs/QmX5EgEy9c1vNCasj8SEwtXWbC2GvGXge4L3YjyoMh1az7/proxy-ssl.js is blocked by client.

ilyaigpetrov commented 2 months ago

gateway.pinata.cloud is in this filter: https://github.com/uBlockOrigin/uAssets/blob/9204a0be5a5ee8d007c88e4b104ec1794bf80dbf/filters/badware.txt#L3143.

pinata.cloud is an ipfs-pinning service (https://ipfs.io), where any user may distribute any file through it's gateway at https://gateway.pinata.cloud.

Should I report the blocked address to them so they can ban it from the gateway? Is it enough to report just here?

Verity-Freedom commented 2 months ago

@gorhill

stephenhawk8054 commented 2 months ago

cc @Yuki2718