Doplněk Vás včas automaticky upozorní na cashback neboli vrácení peněz a slevové kupony ve vybraných obchodech.
- By:
- Hamty.cz
- Daily users:
- 975 -22
- Rating:
- 4.72 (25)
- Version:
- 2.0.44 Last updated: 2025-06-13
- Version code:
- 5968478
- Creation date:
- 2017-11-24
- Risk:
- Very high risk impact Moderate risk likelihood
- Permissions:
- tabs
- webNavigation
- webRequest
- storage
- <all_urls>
- unlimitedStorage
- cookies
- alarms
- tabs
- Size:
- 876.71KB
- Email:
- po*****@hamty.cz
- URLs:
- Website
- Source:
- Firefox Browser Add-ons
- Data ingested on:
- 2025-07-13
Other platforms
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
by 退出*****, 2025-03-27
by 退出*****, 2025-02-11
by Fi*****, 2024-07-12
Extension safety
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 ****** ********* ** * ****** ******** ******** ********** * ******* ******* *****
- High ******* ******* **** *** ****** ***** *** ***** ** ******* **** ********* ********* ** * *********** *****
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 Browser Add-ons, 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 was recently updated in the past month. New updates may not be stable or safe.
- High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details
Compare add-ons
- Compare Hamty.cz doplněk vs Chamty.sk Pripomináčik
- Compare Hamty.cz doplněk vs NávratnéPeniaze.sk
- Compare Hamty.cz doplněk vs Mojekorunky.cz - cashback rozšíření
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