Mull connects every purchase to your financial goal — before you check out, not after. Skip and save, mull it over, or buy it anyway. Your call, always.
Chrome only · Takes 10 seconds to install · Safari support coming soon
Budgeting apps tell you what you already spent. Banks send summaries after the damage is done. None of them are there in the moment — when you're hovering over "Add to Cart" at 11pm.
Mull is a windshield. It steps in before you spend, connects the purchase to something you actually want, and gives you a real choice — not guilt, not a lecture. Just a moment to think.
"Most finance apps are rearview mirrors. Mull is a windshield."— Mull product philosophy
Watch Mull work end to end — set a goal, get caught at checkout, mull it over, and see your budget and guilt-free spend come together.
Most tools find you a coupon after you've already decided to buy, or just track the damage afterward. Mull works before you spend.
Pick a goal, then tell Mull a bit more about it. That's it — Mull connects every purchase to it from then on.
See the world on your terms
Build toward your down payment
Every dollar gets you closer to zero
Watch small savings grow big
Choose from 5 goal types — travel, home, debt, wealth, or your own.
Add a destination and a target date, and Mull suggests a monthly pace — you're done.
Mull fires wherever you shop — retail, travel, sneakers, furniture, and more.
+ 16 more, and counting →
Mull is built to be light, honest, and actually useful — not another dashboard you'll ignore. This is what every install gets, no setup required.
Set a financial goal — trip, home, debt payoff, investing — and see every purchase mapped to it in real time.
Not ready to decide? Save items to your Mulling List and get a reminder in 24 hours. Sleep on it, literally.
Watch your trip take flight, your home get built, or your debt shrink — a different animated visual for every goal, updating as you save.
All goals and decisions live in your browser's local storage. No servers, no tracking, nothing ever leaves your device.
Track how much you've protected toward your goal, how many times you walked away, and celebrate when you hit it.
Mull still works exactly the same way — pick a goal, get caught at checkout, done in 10 seconds. But if you want to go deeper, Mull can now map your actual budget so every "worth it?" moment is grounded in real numbers, not a guess.
Add your take-home pay and itemize your needs — rent, insurance, groceries — so Mull knows what's actually spoken for.
Run several goals in parallel — a trip, a home, debt payoff — each with its own target date and pace. Star one as your focus; that's the one Mull shows you at checkout.
Dollars you protect through skips aren't locked to one goal. Move them between goals anytime, or let them sit unassigned until you decide.
Take-home, minus needs, minus what your goals need this month — Mull calculates exactly what's left to spend without a second thought.
Free forever. No account. Works on 40+ sites. Installs in 10 seconds. Safari support coming soon.
Add to Chrome — It's FreeShort answer: right now, it doesn't. Here's exactly why, in plain language.
Mull currently earns $0. There are no affiliate links anywhere in the extension right now — not dormant, not hidden, just not there. Right now, the only goal is getting Mull in front of as many people as possible and making it genuinely useful — not making money from it.
Someday, that may change. Mull may partner with companies down the road, and if that happens, we'll be transparent with you about it — any link that could earn Mull a commission will always be clearly labeled before it goes live, never quietly switched on.
We won't let commissions influence what we recommend. Whenever a "smarter option" is shown for a category, it'll be chosen because it's genuinely a good, trusted place to compare — not based on which one pays Mull the most.
Your data is never part of the deal. Mull doesn't collect or sell your information to anyone, ever. If affiliate commissions happen someday, they'll come only from completed purchases you choose to make — never from your data. See our privacy policy for the full details on what Mull does and doesn't collect.