WooCommerce Product Addons
@keyframes pa-fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}
@keyframes pa-panelReveal{from{opacity:0;transform:scale(0.97);border-color:transparent}to{opacity:1;transform:scale(1);border-color:#e5e7eb}}
@keyframes pa-columnRise{from{opacity:0;transform:translateY(24px) scale(0.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes pa-cardSlideLeft{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:translateX(0)}}
@keyframes pa-cardSlideRight{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:translateX(0)}}
@keyframes pa-miniBlockLift{from{opacity:0;transform:translateY(18px) scale(0.92)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes pa-tagPop{0%{opacity:0;transform:scale(0.5) rotate(-4deg)}60%{transform:scale(1.08) rotate(1deg)}100%{opacity:1;transform:scale(1) rotate(0deg)}}
@keyframes pa-pillFade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
@keyframes pa-checkPop{0%{transform:scale(0) rotate(-45deg);opacity:0}60%{transform:scale(1.3) rotate(5deg);opacity:1}100%{transform:scale(1) rotate(0deg);opacity:1}}
@keyframes pa-introHL{0%{background-size:0% 100%}100%{background-size:100% 100%}}
@keyframes pa-pulse{0%,100%{box-shadow:0 0 0 0 rgba(40,200,64,0.4)}50%{box-shadow:0 0 0 5px rgba(40,200,64,0)}}
@keyframes pa-fieldDrop{0%{opacity:0;transform:translateY(-10px) scale(0.95)}60%{transform:translateY(2px) scale(1.01)}100%{opacity:1;transform:translateY(0) scale(1)}}
@keyframes pa-checkBounce{0%{transform:scale(0)}50%{transform:scale(1.3)}100%{transform:scale(1)}}
@keyframes pa-priceSlide{from{opacity:0;width:0}to{opacity:1;width:100%}}
@keyframes pa-imagePop{0%{opacity:0;transform:scale(0.7) rotate(-3deg)}60%{transform:scale(1.05) rotate(1deg)}100%{opacity:1;transform:scale(1) rotate(0deg)}}
WooCommerce Product Add-Ons is the official WooCommerce extension with 100K+ active installs for product personalization. Let customers add engravings, gift wrapping, premium upgrades, custom text, image selections, and more — with flat, percentage, or custom pricing — right on the product page before checkout.
Perfect for
Personalized & custom products
Gift shops & wrapping services
Booking & service upgrades
Donation & tip collection
Subscription product options
Tested & Compatible
WooCommerce 10.x
WordPress 6.9
Subscriptions
Bookings
Smart Coupons
HPOS
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11,000+ GPL resources — themes, plugins, scripts, templates
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Transparency
Distributed under GPL
Legal, transparent, and 100% compliant with the GNU General Public License v2 or later — the same license that governs WordPress itself.
Original files
Unmodified from the developer's original distribution. No nulled code, no injected scripts.
GPL fully compliant
All license obligations met. Source code available, attributions preserved, redistribution rights honored.
Independent distribution
GNU Elements is not affiliated with or endorsed by the brands shown. Trademarks belong to their owners.
Why this is legal
WordPress and all derivative plugins are licensed under GPL — a license that explicitly permits redistribution and modification. We comply fully with its terms.
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Concerns or modification requests resolved promptly and respectfully.
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WooCommerce Product Addons
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