Hacker Newsnew | past | comments | ask | show | jobs | submitlogin

In the US, retail businesses are offering individualized and general coupons via the phone apps. I wonder if this pricing can be tracked, as it results in significant differences.

For example, I recently purchased fruit and dairy at Safeway in the western US, and after I had everything I wanted, I searched each item in the Safeway app, and it had coupons I could apply for $1.5 to $5 off per item. The other week, my wife ran into the store to buy cream cheese. While she did that, I searched the item in the app, and “clipped” a $2.30 discount, so what would have been $5.30 to someone that didn’t use the app was $3.

I am looking at the receipt now, and it is showing I would have spent $70 total if I did not apply the app discounts, but with the app discounts, I spent $53.

These price obfuscation tactics are seen in many businesses, making price tracking very difficult.



I wrote a chrome extension to help with this. Clips all the coupons so you don't have to do individual searches. Has resulted in some wild surprise savings when shopping. www.throwlasso.com


This looks amazing. Do you have plans to support Firefox and other browsers?


It's published as a Firefox extension and you should be able to find it by searching for Lasso but I think I need to push the latest version and update the website. Thanks for the reminder. Which other browsers would you like?


Personally I only care about Firefox, but I think its pretty standard to support Firefox, Chromium, and Safari.

Tried it out and works well after I figured out how to start clipping but didn't work for a couple sites I tried, mostly the financial ones like Chase and PayPal. Looking forward to the update!


Looks like this is the Firefox extension: https://addons.mozilla.org/en-US/firefox/addon/lasso-coupon-...


Ha! I have the same thing as a bookmarklet for specific sites. It’s fun to watch it render the clicks.


Could you share the bookmarklet?


It’s specific to each market but took all of 3 min to write. It’s just a […document.querySelectorAll(‘a.class-for-action’)].map(x => x.click())

No smarts. No rate limiting. Just barrage everything with a click.


Wow! This is amazing, thank you. I usually use Safari, but will give it a try.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: