Shameless plug: If you want to experiment with semantic search for the pages you visit: https://github.com/mlang/llm-embed-proxy -- a intercepting proxy as a `llm` plugin.
This is really just a PoC. pure.md is a pragmatic solution, since it gives good results. I was looking at markitdown but didn't find a way to disable href targets (noisy) nor did my tests of youtube transcripts work with markitdown. Keeping it on my list to monitor. Whatever works best is going to be used.