Buyer’s guide
The best cashback browser extensions in 2026
You can only run one of these at a time. Every one of the five names the others as a reason your cash back fails — Rakuten asks you to disable or uninstall competing extensions outright, and Coupert’s own help pages admit that when two are in play nobody can determine which one gets the credit. So the only question worth answering is which single tool to keep. We weighed three things the marketing tends to skip: what you actually get paid in, the minimum before you can cash out, and whether the balance can quietly expire.
Rankings as of July 2026
The Grid
Positioning is appsappsapps.app’s editorial view: the horizontal axis is our ranking; the vertical axis is relative search demand within this category. Not user-review data.
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RakutenLeaderCapital One ShoppingLeaderAt a glance
| # | Tool | Best for | Pricing | Free tier | Open source | Platforms |
|---|---|---|---|---|---|---|
| 1 | Rakuten | Best overall (US) | Free | Ext | ||
| 2 | TopCashback | Best for the UK | Free | Ext | ||
| 3 | Capital One Shopping | Best if gift cards are fine | Free | Ext | ||
| 4 | Karma | Coins, not cash | Free | Ext | ||
| 5 | Coupert | Weakest of the five | Free | Ext | ||
| 6 | PayPal Honey | Listed for context, not recommended | Free | Ext |
The ranked list
Real cash rather than credit, the lowest minimum of the five at $5.01, and no expiry clause we could find. It also gives the clearest usage instructions and is the only one that says it will notify you when a rival extension has killed your attribution. Honest cost: payouts are quarterly — 15 Feb, 15 May, 15 Aug, 15 Nov — so money can sit for months.
Publishes the most mechanically honest reasons a claim gets declined, down to the blunt admission that the retailer may already have paid your cash back to another website. The recommendation is provisional, though: its minimum payout, payout methods and dormancy terms are all unverified, so we will not quote them.
A $5.00 minimum, but read what you are earning — rewards arrive as e-gift cards, and its own terms say they "may never be redeemed for cash". It also holds the strictest exclusivity clause of the five: it triggers on having another rewards extension installed, not on using one, so it has to be alone on the browser.
Pays in Coins, and the arithmetic matters. The minimum is 30,000 Coins, and its terms put PayPal withdrawals at 1,000 Coins = US$1.00 — so $30 before you see anything, with Coins expiring 12 months after they are earned. It is also the only one of the five whose store listing declares location collection.
Three separate expiry clocks plus a 12-month dormancy rule under which rewards may be adjusted, deducted or cleared, and no published minimum at all. Credit where it is due: it is the most candid of the five about conflicts, stating outright that it cannot determine which service will get the credit.
Here because it is the category giant — 12,000,000 Chrome users and PayPal-owned — not because we recommend it. The caveat: after allegations published in December 2024, Rakuten Advertising removed it from its affiliate network in January 2026 and Awin suspended its payments, and PayPal’s response conceded the code existed while disputing its scale.