AngleSharp by Florian Rappl

<PackageReference Include="AngleSharp" Version="0.8.8" />

.NET API 1,176,064 bytes

 IChildNode

public interface IChildNode
The ChildNode interface contains methods that are particular to Node objects that can have a parent.
void After(INode[] nodes)

Inserts nodes just after the current node.

void Before(INode[] nodes)

Inserts nodes just before the current node.

void Remove()

Removes the current node.

void Replace(INode[] nodes)

Replaces the current node with nodes.