InboxSLA: Set reply deadlines per client. Never miss a Gmail SLA

Hey PH! 👋 I'm the maker of InboxSLA. The problem: Freelancers and agencies promise clients fast replies — but Gmail has zero concept of a deadline. Every email looks the same until it's three days old and a client is chasing you on Slack. What it does: You define reply windows per client. InboxSLA then color-codes your inbox: green for on-track, yellow for due-soon, red for overdue. Desktop alerts fire before a thread breaches. Response time analytics show your average per client. No data leaves your browser. It reads Gmail through the DOM — no OAuth scope for email content, no server. Free plan covers 3 SLA rules. Pro ($6/month) unlocks unlimited rules and analytics. I'd love to know: what's your current system for making sure client emails don't fall through the cracks? Thanks 📬