Thanks! Took a very quick look. It seems like the extension exposes tools for all domains that support mcp-b looking at DomainToolManager - does this mean if I have two tabs for a single domain you'll have duplicate tools per tab?

Haven't had enough time to look through all the code there - interesting problem I guess since a single domain could have multiple accounts connected (ex: gmail w/ account 0 vs account 1 in different tabs) or just a single account (ex: HN).