Flight Bonus Notifier от Orodreth

Get notified when you can earn points while shopping online.

This extension helps you identify websites that participate in popular airline and retail reward programs, including points earned through online shopping portals and partner programs (such as programs where retail points can be converted into airline rewards).

A small widget appears in the corner of the page, guiding you to the appropriate portal so you can earn points on your purchase.

Features:

Smart notifications when rewards may be available
Per-site on/off toggle to hide the widget on frequently visited pages
Easy reactivation from the extension icon

Designed to be simple, lightweight, and useful for frequent online shoppers who want to maximize their rewards.