SpeedCheck – Internet Speed Test
By: Speed-Check Add-on
Test your internet speed instantly from the toolbar – download, upload & ping in seconds. Lightweight, private, no account needed. Results stay on your device.
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Features & Capabilities
User Growth & Download Statistics
Manifest V3 Add-on
- By:
- Speed-Check
- Daily users:
- 7 2
- Version:
- 1.0.0 Last updated: 2026-04-12
- Version code:
- 6213843
- Creation date:
- 2026-04-09
- Risk:
- Very low risk impact High risk likelihood
- Permissions:
- Size:
- 29.92KB
- Email:
- fa*****@gmail.com
- URLs:
- Website ,Privacy policy
- Full description:
- See detailed description
- Source:
- Firefox Add-ons Store
- Data ingested on:
- 2026-08-06
- Compare stats and ranking:
- SpeedCheck – Internet Speed Test vs Internet Speed Test
- SpeedCheck – Internet Speed Test vs Network Speed & Ping Checker
- SpeedCheck – Internet Speed Test vs Speed Test Pro
Contact the developer
Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Is SpeedCheck – Internet Speed Test 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.
SpeedCheck – Internet Speed Test does not require any sensitive permissions.
Risk impact analysis details
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.
SpeedCheck – Internet Speed Test may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
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