Billy — Subscription sync turns the providers you already pay every month into a single, accurate picture of your recurring spend. Connect once, then sync from any of the supported provider tabs. What it syncs • Amazon — Subscribe & Save deliveries plus Memberships & Subscriptions (Prime, Audible, Kindle Unlimited, third-party Prime channels). Prime trials show the post-trial rate so projected spend is accurate. • Netflix — your current monthly plan, pre-tax. • YouTube TV — base plan plus every active add-on (4K Plus, NFL RedZone with Sports Plus, etc.) with each next-billing date and price. • Apple — every Active subscription on account.apple.com or iCloud.com (App Store + in-app subs, Apple Music, iCloud+, TV+, Arcade, third-party apps) with the proper service icon, plan tier, cadence, and renewal date. Bundled subs ("Included with Apple One", etc.) come through at $0. How it works

Install Billy at https://billy.vocollc.net and pair this extension once from Tools → Link Subscriptions.
Open Amazon, Netflix, tv.youtube.com, or account.apple.com — Billy's floating "Sync now" card appears on the page.
Click sync. The extension reads the visible subscription data from your already-signed-in session and posts it to your Billy account over HTTPS. Cancellations are detected on the next sync and the row is marked inactive (price history preserved).

Privacy and security • The extension never asks for, sees, or stores your login credentials. It runs inside your already-authenticated tabs. • The only outbound request is to the Billy API, authenticated with a bearer token you minted on the dashboard. No analytics, no telemetry, no third-party calls. • The bearer token is stored only in chrome.storage.local on this device, never logged, and only sent over HTTPS. • No remote code is fetched or evaluated at install or runtime — the entire extension ships in the install bundle.

Voco, LLC

Published Firefox add-on:

Billy — Subscription sync