Armin Kazemi

7 out of 10 shoppers leave your store without buying. Doolol Cart Recovery quietly 
brings them back.
Doolol Cart Recovery tracks every WooCommerce cart — guest or logged-in — detects 
abandonment, and fires a respectful 3-step recovery sequence across email 
and web push notifications. A rule-based Smart Discount Engine issues 
coupons only when they are actually likely to close the sale, never as a 
blanket give-away that trains customers to abandon on purpose.
No third-party SaaS accounts. No monthly fees for the core features. No dark 
patterns. Just a lightweight plugin that works on your own infrastructure and 
puts recovered revenue back in your pocket.
<h4>Why store owners choose Doolol Cart Recovery</h4>
<ul>
<li>Email + Web Push in one plugin — Reach customers through two high-intent 
channels without paying for two separate SaaS subscriptions.</li>
<li>Guest recovery — Captures and recovers guest carts the moment a shopper 
types their email at checkout. No account required.</li>
<li>Smart Discount Engine — Issues percentage-off coupons only to first-time 
customers and high-value carts, preserving margin everywhere else.</li>
<li>No CDN, no tracking, no phone-home — All assets are self-hosted. The plugin 
contains zero analytics code and makes no external network requests of its own.</li>
<li>GDPR-ready out of the box — Built-in 90-day data retention, one-click 
unsubscribe, and full WordPress privacy-tool integration.</li>
<li>Frequency cap + quiet hours — Respects your customers with a weekly send 
limit and a configurable no-send window (default 10 pm – 8 am).</li>
</ul>
Web Push channel (Pro)
Doolol Cart Recovery generates its own VAPID keys and delivers browser push 
notifications directly from your server — no third-party push service, no 
SaaS middleman, no per-subscriber fees. Consent is collected via a minimal, 
non-intrusive banner that appears only on WooCommerce-context pages.
Smart Discount Engine (Pro)
Rule-based coupon generation: 
1. VIP customers (configurable allowlist) are excluded — they should not be trained to abandon. 
2. First-time customers receive a larger discount (default 10 %). 
3. High-value carts receive a smaller discount (default 5 %). 
4. All other carts receive no discount — a recovery email alone is often enough.
Coupons are restricted to the customer’s email address, expire in 48 hours, and are 
single-use, so a leaked code does minimal damage.
Recovery sequence
Steps 1 and 2 are available on the Free plan. Steps 2 and 3, web push, custom 
delays, quiet hours, the frequency cap, and the Smart Discount Engine require Pro.
 Step 
 Delay 
 Channel
 1 
 1 hour 
 Email
 2 
 24 hours 
 Email + Web Push
 3 
 72 hours 
 Email (with coupon) + Web Push
<h3>External services</h3>
This plugin sends Web Push notifications through the push messaging service of each visitor’s own web browser. When a visitor opts in to push notifications, their browser provides a unique push endpoint URL hosted by their browser vendor’s push service:
<ul>
<li>Google Chrome / Android → Firebase Cloud Messaging (FCM), operated by Google LLC</li>
<li>Mozilla Firefox → Mozilla Push Service, operated by Mozilla</li>
<li>Apple Safari → Apple Push Notification service, operated by Apple Inc.</li>
</ul>
Data sent: When a recovery push notification is dispatched, the plugin sends the encrypted notification payload (cart reminder title, body text, and recovery URL) to the push endpoint URL that the visitor’s browser provided. No personal data is sent to these services beyond what is required to deliver the notification to the subscribed browser.
When: Only when a visitor has explicitly opted in to push notifications, and only when their cart is abandoned and a recovery push is scheduled.
These push services are operated by the respective browser vendors: 
* Google FCM: Terms https://firebase.google.com/terms — Privacy https://firebase.google.com/support/privacy 
* Mozilla Push: Privacy https://www.mozilla.org/privacy/ 
* Apple Push: Terms https://www.apple.com/legal/internet-services/ — Privacy https://www.apple.com/legal/privacy/

Doolol Cart Recovery

Recover abandoned WooCommerce carts with email + web push. Smart discounts, no dark patterns, GDPR-ready. Works for guests too.

M. Tuhin

CodeSolz

Ultimate Push Notifications is the most complete, privacy-friendly push notification solution for WordPress websites. Powered by Firebase Cloud Messaging (FCM) SDK v11, it delivers real-time alerts directly to your visitors’ browsers — on desktop and mobile — even when they are not on your site.
No SMS bills. No email list dependency. Just instant, reliable push notifications that actually reach people.
<blockquote>
Push notifications have 4x higher open rates than email. Keep your customers, community members, and team informed the moment something happens — for free.
</blockquote>
<h4>Why Choose Ultimate Push Notifications?</h4>
Most push notification services charge a monthly fee per subscriber. This plugin uses Google Firebase (free tier is generous for most sites) and keeps everything under your control. Your subscriber data stays in your own database. You own your audience.
<h4>Real Problems This Plugin Solves</h4>
For WooCommerce Store Owners: 
You’re losing sales because customers have no idea their order shipped, their payment failed, or their order is ready. And your vendors have no idea someone just bought from them. This plugin fixes all of that — with instant push alerts for every order event.
For BuddyPress / Community Sites: 
Your community members miss friend requests, new messages, group invites, and activity updates because they’re not watching their inbox. Push notifications bring them back the moment something happens — without email fatigue.
For Site Administrators: 
You need to know the instant a form is submitted, a new user registers, or an event goes live. Real-time push notifications to your browser mean you’re always in the loop, even if your email is buried.
For All Sites: 
Instead of paying for SMS alerts or high-volume email plans, this plugin lets you communicate in real time for free — using the same infrastructure Google uses for Android notifications.
<h4>Key Features</h4>
Firebase 11 — Always Current 
– Powered by Firebase Cloud Messaging (FCM) SDK version 11 compat 
– Supports VAPID keys (Web Push Certificate) for modern browser compatibility 
– Service Worker handles background notifications even when the browser is closed 
– Rich notifications: show images inside the push popup 
– Click-to-navigate: clicking a notification opens the right page automatically 
– Auto-cleanup: invalid / expired device tokens are removed automatically — no stale bloat
Per-User Control 
– Users choose which notification types they want to receive — no spam 
– Users can customize the notification title and message text 
– BuddyPress members manage their preferences from their profile page 
– Zero tracking: no third-party analytics, no subscriber IDs sent anywhere
WooCommerce — Complete Order Lifecycle 
– Seller alert when a product is sold (payment complete) 
– Seller alert when a product is added to cart 
– Buyer AND seller alert when order status changes (processing, shipped, complete, on-hold, etc.) 
– Supports multi-vendor platforms: Dokan, WCFM
BuddyPress — Every Social Interaction 
– New message received 
– Friend request sent / accepted / rejected / cancelled 
– New activity post or status update published 
– Comment on a post or activity 
– New group invitation received 
– Group details updated 
– Custom activity post types: published, updated, deleted
Contact Form 7 
– Admin receives instant push notification when any CF7 form is submitted — never miss a lead
WordPress Core 
– Admin notified the moment a new user registers
The Events Calendar 
– Integration ready for event-based notifications
Device & Subscriber Management 
– Each user’s devices are tracked individually 
– View all registered devices in the admin panel 
– Test notifications directly from the admin — verify delivery before going live 
– Notification log table tracks delivery history (success / failure counts per token)
<h4>How It Works</h4>
<ol>
<li>You create a free Firebase project at <a href="https://console.firebase.google.com/" rel="nofollow ugc">console.firebase.google.com</a></li>
<li>Enter your Firebase config and VAPID key in the plugin’s App Config screen</li>
<li>Users visit your site and click Allow on the browser permission prompt</li>
<li>Their device is registered — push notifications start flowing instantly</li>
</ol>
No app stores. No app to install. Works in Chrome, Firefox, Edge, Safari (with Web Push support), and most modern browsers.
<h4>Security</h4>
<ul>
<li>FCM server key is stored server-side only — never exposed to browser JavaScript</li>
<li>All user inputs are sanitized through WordPress standards</li>
<li>AJAX endpoints use nonce verification (SECURE_AUTH_SALT)</li>
<li>Capability checks enforce admin-only access to sensitive settings</li>
<li>VAPID key authentication ensures only your server can send notifications</li>
</ul>
<h4>Requirements</h4>
<ul>
<li>WordPress 5.0 or higher</li>
<li>PHP 7.4 or higher</li>
<li>SSL (HTTPS) required — browsers block push notification registration on non-secure sites</li>
<li>A free Firebase account at <a href="https://console.firebase.google.com/" rel="nofollow ugc">console.firebase.google.com</a></li>
<li>Firebase VAPID key (Web Push Certificate) from your Firebase project settings</li>
</ul>
<h4>Multi-Device & Testing</h4>
<ul>
<li>One user can register multiple browsers / devices</li>
<li>For testing: use different browsers or incognito windows logged in as different users</li>
<li>Use the Register My Device page to register your own device and test with one click</li>
</ul>
<h4>Getting Started (Quick Setup)</h4>
<ol>
<li>Install and activate the plugin</li>
<li>Go to UPush Notifier → App Config</li>
<li>Create a Firebase project and paste your config (apiKey, authDomain, projectId, etc.)</li>
<li>Paste your VAPID Key (from Firebase Console → Project Settings → Cloud Messaging → Web Push certificates → Generate key pair)</li>
<li>Paste your Server Key (from Firebase Console → Project Settings → Cloud Messaging → Legacy API section)</li>
<li>Save the config</li>
<li>Go to UPush Notifier → Register My Device and click Allow</li>
<li>Send a test notification — you should receive it instantly</li>
</ol>
Full step-by-step documentation:
<ul>
<li><a href="https://docs.codesolz.net/ultimate-push-notifications/how-to-create-firebase-application/create-firebase-application/" rel="nofollow ugc">Create a Firebase Application</a></li>
<li><a href="https://docs.codesolz.net/ultimate-push-notifications/how-to-create-firebase-application/setup-app-config/" rel="nofollow ugc">Setup App Config</a></li>
<li><a href="https://docs.codesolz.net/ultimate-push-notifications/how-to-create-firebase-application/set-notification/" rel="nofollow ugc">Configure Notifications</a></li>
<li><a href="https://docs.codesolz.net/ultimate-push-notifications/how-to-create-firebase-application/register-a-device-to-get-notification/" rel="nofollow ugc">Register a Device</a></li>
</ul>
<h4>Video Guides</h4>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/Vc1FuG1np5k?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/TARCZGGlG5k?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<h4>Notification Reference</h4>
WooCommerce 
– <code>{first_name}</code> <code>{last_name}</code> <code>{full_name}</code> — customer name 
– <code>{total}</code> — order total with currency 
– <code>{product_title}</code> — product name 
– <code>{price}</code> — product price 
– <code>{order_id}</code> — order number 
– <code>{status_from}</code> <code>{status_to}</code> — order status transition
BuddyPress 
– All standard BuddyPress activity and messaging events
<h4>Forum & Support</h4>
<blockquote>
For support, feature requests, and bug reports:
* Visit [codesolz.net](https://codesolz.net/?utm_source=wordpress.org&utm_medium=README&utm_campaign=ultimate-push-notifications) for instant support 
* Email: [support@codesolz.net](mailto:support@codesolz.net) 
* GitHub: [github.com/CodeSolz/ultimate-push-notifications](https://github.com/CodeSolz/ultimate-push-notifications) 
* Forum: [forum.codesolz.net](https://forum.codesolz.net/?utm_source=wordpress.org&utm_medium=README&utm_campaign=ultimate-push-notifications)
</blockquote>

Ultimate Push Notifications

The most complete web push notification plugin for WordPress. Real-time push alerts for WooCommerce orders, BuddyPress activity, form submissions, and …

Doolol Cart Recovery vs Ultimate Push Notifications