Every time I look up a transaction on Etherscan, I have to go to https://flashbots-explorer.marto.lol/ to check for bundles this tx may be included in. It would have been a huge value prop to have this data showing up straight on Etherscan on the transaction view.
When you open a transaction view on Etherscan, the Chrome extension would pull up the data from your API and embed into the transaction view page.