Easylist format exports, to use within a proxy

[v1gnesh]

It's a long-time wishlist item to run something as powerful as uBO for the whole network.
In a step towards that direction, it seems that we can use easylist format block lists within the newly released 1.0 version of PolarProxy.

Here's an example of how a listing is used - https://github.com/Netresec/PolarProxy/blob/59e14543cbc0b9fc4990016a1eac0eb5bfe86110/rulesets/ruleset-block-malicious.json#L121-L134

If all uBO customization is in the form of static filter rules (custom & rule lists),
a) Are they in easylist format, in general?
b) if 'a' is true, I should be able to export the custom static filter rules as a list, and use in PolarProxy, right?

[ghost]

Bad idea. Pi-hole figured it out 5y ago pi-hole/pi-hole#2912

[v1gnesh]

Okay, thank you both.
Wasn't there a uBO-core or similar some years ago, that allowed you to run static filter lists within nodejs (or something similar).
It would be really nice to have the power of uBO network-wide.