# TopCashback Browser Extension — user reviews > 20 indexed App Store user reviews of TopCashback Browser Extension by TopCashback Ltd., rated 1.88/5 from 26 ratings. - Source: https://appshunter.io/ios/app/topcashback-browser-extension/id6446206868/reviews - App overview in markdown: https://appshunter.io/ios/app/topcashback-browser-extension/id6446206868.md ## Newest reviews (6 of 20) ### 1/5 — Causes performance issues.. *2025-06-28* Immediately after installing and enabling this extension, every website does not load at all, loads very slowly, crashes, or lags heavily when scrolling through a half-loaded DOM. Activity monitor shows 100% core usage for each time refreshed with this extension enabled, and memory usage going into the gigabytes per tab (4,5GB). ### 1/5 — Broken *2025-06-13* You can’t login because the login page is covered by a giant cookie consent screen with the heading “TopCashback browser extension consent to analytical cookies”. Either fix this or remove the app. Allowing your users to download a broken app just destroys trust in your brand - foolish. **Developer response:** Hey, thanks for the review and we will pass your feedback to our team. ### 1/5 — Doesn’t work *2025-05-26* The extension doesn’t work a pop up comes up to allow or decline and nothing happens! **Developer response:** Hey E, To help with tracking please try clearing cookies and cache before every session on your web browser as well as disabling other extensions as this could help -Phil ### 1/5 — Turning on this extension breaks my safari *2025-05-15* My Safari cannot load any website when this extension is turned on, has to turn the extension off and restart Safari. I am a long-term user of TopCashback, really need it to work properly on Safari like how it work on Chrome. ### 1/5 — Doesn’t work *2025-04-13* The extension doesn’t work anymore and when it did it always led to having to file a claim **Developer response:** Hey Jack, To help with tracking please try clearing cookies and cache before every session on your web browser as well as disabling other extensions -Phil ### 1/5 — Cant login *2024-09-25* Doesn’t allow me to login, takes me to the TopCashback page to login but when I’ve logged in the extension is still logged out. **Developer response:** Hey, we would advise to try clearing cookies and cache as well as disabling any adblockers or cookie blockers as this should help. If you have further issues please drop us an email at contact@topcashback.co.uk with the subject line IOS extension -Phil ## Most critical reviews (10 lowest-rated) ### 1/5 — Great until today’s update *2025-09-09* Loved this extension until today’s update, which has broken it on Safari for Mac. It now identifies as a mobile browser extension (?!) which is ‘no longer supported’. What a shame. Hopefully this gets fixed soon. ### 1/5 — Dire performance *2025-09-08* Since the iOS upgrade to ios 18.6, Safari runs at a snails pace with this extension enabled. Disabling it, everything works fine. I see that today an announcement was made that at the end of September, this extension will be decommissioned…..I guess there are quite a few gremlins in the background that can’t be fixed, so it’s more cost effective to just can the extension. ### 1/5 — Crashes aliexpress *2025-08-19* Crashes when the pop up is clicked on aliexpress… ### 1/5 — Crashes iOS 18.6 *2025-08-12* Since upgrading iPhone to 18.6, safari no longer works until you disable the extension ### 1/5 — Still broken *2025-07-27* IS ANYONE THERE……STILL BROKEN ### 1/5 — Can’t login *2025-07-16* Won’t allow me to log in ### 1/5 — Mmm *2025-07-13* On ipad app slows down loading times ### 1/5 — Pointless *2025-07-11* Can’t get logged in because of the giant cookie screen. That freezes ### 1/5 — Not fit for purpose *2025-07-05* Unable to log in due to not being able to accept or decline cookies. TopCashback app also no longer tracks… Customer Support contacted numerous times. Avoid. **Developer response:** Hey, if you could please reach out to us at contact@topcashback.co.uk with the subject line BE as we can take a closer look to help -Phil ### 1/5 — Painfully slow *2025-07-03* I love TopCashback but this Safari extension makes it run painfully slow. Have had to disable it. **Developer response:** Hey, thanks for the feedback and we will get this to our team to investigate -Phil ## Most praised reviews (4 highest-rated) ### 3/5 — Chris *2025-07-17* This extension has got worse. I have to log in t the page on AliExpress and Amazono my account every time i click the extension. Why has it stopped remembering my account? And now it completely freezes in Safari ### 2/5 — Doesn’t work anymore *2025-11-18* This app doesn’t work anymore, for instance Boots, it takes me to website but i can’t go to basket to checkout. No checkout no cashback from you. Bit of a scam really. ### 2/5 — Slows down safari browser *2025-08-11* For months after installation, I noticed my browser performance drop significantly. This improved dramatically after uninstalling the app. That said, the app itself is excellent for the cashback feature, as it covers a wide range of merchants. If you’re concerned about slowing down your browser, the TopCashback mobile app alone should suffice. ### 2/5 — Slows down Safari on 18.6 *2025-08-01* Since upgrading to iOS 18.6 Safari freezes when loading pages whilst this extension is enabled, disabling the extension and everything loads fine again --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-13.*