By: Hamty.cz
Doplněk Vás včas automaticky upozorní na cashback neboli vrácení peněz a slevové kupony ve vybraných obchodech.
Features & Capabilities
User Growth & Download Statistics
- By:
- Hamty.cz
- Daily users:
- 990 7
- Rating:
- 4.58 (26)
- Version:
- 2.0.48 Last updated: 2026-04-30
- Version code:
- 6241743
- Creation date:
- 2017-11-24
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- tabs
- webNavigation
- webRequest
- storage
- <all_urls>
- unlimitedStorage
- cookies
- alarms
- tabs
- Content scripts matches:
- <all_urls>
- <all_urls>
- Size:
- 880.18KB
- Email:
- po*****@hamty.cz
- URLs:
- Website
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-06-20
- Compare stats and ranking:
- Hamty.cz doplněk vs Tipli do prehliadača
- Hamty.cz doplněk vs Cashback.ooo Toolbar
- Hamty.cz doplněk vs Chamty.sk Pripomináčik
Other platforms
For Developers
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Permission Change History
2024-09-04: Version 2.0.31 → 2.0.41
Add Permissions: alarms
User Reviews
Pros
- Reliable cashback service with prompt issue resolution upon contacting support
- User-friendly and pleasant to use
- Helpful for remembering cashback before shopping from China
- Improved performance after Firefox update to version 57.0.2
Cons
- Slows down the browser when many tabs (100-130) are open, possibly due to Facebook integration
- Performance issues require browser restart to resolve occasionally
Recent reviews
It hasn’t worked since mid-September 2024. It still registers clicks, but they no longer provide cashback.
by Li*****, 2025-11-28
by 退出*****, 2025-03-27
by 退出*****, 2025-02-11
Is Hamty.cz doplněk Safe?
Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.
Hamty.cz doplněk requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- High ****** *** ********* ** ******* *** ******* ******* ** ****** *** *** ******** ******
- High ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
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Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.
Hamty.cz doplněk is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ******* ** *** **** * ******* *** ******* *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
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