
FREE - Universal Offer Hub: 1 extension for Chase, Amex, CapitalOne...
Hey all 👋
I combined my four offer-autopilot bookmarklets (Chase, Amex, Capital One, Walgreens) into a single browser extension (Not App/Web Store based Extension. It's simple file package) with a searchable hub on top. Same autopilot dashboards you're used to, but now everything is auto-saved and searchable across cards.
🔒 Privacy by design (just like Apple 😉)
Unlike most offer extensions on the Web Store, this one:
- Makes zero network calls — there's no server.
- Stores everything locally in your browser (
chrome.storage.local). Nobody else, including me, can see it. - Never reads your customer ID, cookies, session, or account number — it just looks at on-screen text and clicks visible buttons.
- Is fully open source, unminified. Read every file before installing.
- Requests permission only for the 4 supported sites. No
https://*/*wildcard. No background script. - All previous script posts:
⚡ What it does
- Auto-detects Chase / Amex / Capital One / Walgreens and runs the matching autopilot.
- Mirrors every offer it touches into a local hub — searchable by merchant or value, across every card.
- Multi-card aware: separate Platinum / Blue Cash offers automatically (won't overwrite).
- Harvests your already-added offers too, not just new ones.
- Shows expiry on every offer + sort by Expiring soonest.
- Smarter search:
roadrunner,Road Runner,Road-Runner,RoadRunnerall match. - One-tap CSV export. Survives browser restarts.
📦 Download
- Direct ZIP: https://github.com/pateljay134/Universal-Offer-Hub/raw/main/Universal-Offer-Hub.zip
- Full source + docs: https://github.com/pateljay134/Universal-Offer-Hub
⚙️ Install — Chrome / Edge / Brave
- Download the ZIP from the link above, extract it somewhere you won't accidentally delete (e.g.
~/Documents/Universal-Offer-Hub). - Open
chrome://extensions(oredge://extensions/brave://extensions). - Toggle Developer mode on (top-right).
- Click Load unpacked → select the extracted folder.
- Pin the icon to your toolbar.
To update later: replace the folder contents with a newer release, then click the reload icon on the extension's card.
🍎 Install — Safari (macOS)
Safari needs the extension wrapped in a tiny Xcode-built app. One-time setup:
- Install Xcode from the Mac App Store (free).
- In Terminal, run:xcrun safari-web-extension-converter ~/Documents/Universal-Offer-Hub
- Xcode opens with a generated project — press ⌘R to build and run.
- In Safari → Settings → Extensions, enable Universal Offer Hub.
- If it's hidden: Safari → Settings → Advanced → "Show Develop menu", then Develop → Allow Unsigned Extensions (Safari resets this on full quit).
🧭 How to use
Open Chase / Amex / Capital One / Walgreens → click the extension icon → hit the coloured Run button. The autopilot dashboard appears on the page just like the bookmarklets did. Open the popup any time to search the hub.
💬 Feedback / bugs / new site requests
- Open an issue on the repo (preferred — easier to track).
- Or DM u/pateljay134 on Reddit.
Want a site I don't support yet? Open an issue with the offers-page HTML (DevTools → right-click <html> → Copy outerHTML) and I'll add it. Have your own working script? PRs welcome.
All free, no subscriptions, no paywalls. If it saves you money, treat a friend or family member with a coffee ☕
Happy saving 💸🚀