MetricMaster Browser Extension

MetricMaster, initially presented as a browser extension offering a widget for metric system unit conversions, has been identified as a rogue application by researchers. Contrary to its advertised functionality, this software operates as a browser hijacker. Specifically, the extension modifies browser settings with the intention of promoting the goog.metermasterext.com fake search engine through redirects. In essence, MetricMaster engages in deceptive practices by redirecting users to an unauthorized and misleading search engine.

Browser Hijackers Like MetricMaster may Cause Increased Privacy Risks

MetricMaster configures goog.metermasterext.com as the homepage, default search engine, and new tab pages within the user's browser settings. Consequently, each time a new browser tab is opened, or a search query is initiated through the URL bar, the user is redirected to the goog.metermasterext.com Web page.

Fake search engines typically lack the capability to provide authentic search results. In the case of goog.metermasterext.com, it redirects users to the Bing search engine. However, it's worth mentioning that the destination of these redirects may vary based on factors such as user geolocation.

Furthermore, users should exercise caution as browser-hijacking software, like MetricMaster, often employs persistence-ensuring techniques. These techniques complicate the removal process and prevent users from fully recovering their browsers, enhancing the challenge of eliminating unwanted changes.

Similar to many browser hijackers, MetricMaster is likely designed to spy on users' browsing activities. This surveillance may encompass a range of sensitive data, including URLs visited, viewed webpages, entered search queries, internet cookies, usernames and passwords, personally identifiable information, and financial details. The collected information may be sold to third parties or exploited for profit-driven purposes. Therefore, users should be wary of the potential privacy implications associated with MetricMaster and take necessary measures to remove it from their systems.

Users are Unlikely to Download and Install Browser Hijackers Knowingly

Browser hijackers frequently employ deceitful distribution practices to mask their installations and trick users into unintentionally installing them. Here are common tactics used by browser hijackers to disguise their presence:

• Bundled Software: Browser hijackers are often bundled with seemingly legitimate software or free applications that users willingly download. During the installation process, users may overlook or hastily accept the inclusion of additional software, allowing the browser hijacker to be installed without explicit consent.
•  Deceptive Advertisements: Some browser hijackers use deceptive advertising strategies, such as pop-up ads claiming to offer useful software updates, security tools, or other enticing content. Users who click on these ads may unknowingly trigger the download and installation of the browser hijacker.
•  Fake Software Updates: Browser hijackers may masquerade as legitimate software updates. Users might encounter prompts to update software or plugins, and unsuspecting individuals who proceed with the update may inadvertently install the browser hijacker.
•  Misleading Download Buttons: Shady websites often use misleading download buttons or deceptive graphics that resemble legitimate software download links. Users may click on these buttons, thinking they are downloading a desired program, only to end up with a browser hijacker.
•  Freeware and Shareware Platforms: Browser hijackers are frequently distributed through freeware and shareware platforms. Users who download software from these platforms without carefully reviewing the installation process may inadvertently accept the installation of additional, unwanted software.
•  Phishing Emails and Links: Browser hijackers may be distributed through phishing emails containing malicious attachments or links. Clicking on these links or downloading attachments can result in the installation of the hijacker on the user's system.
•  Peer-to-Peer (P2P) File Sharing: Some browser hijackers may be present in files shared through Peer-to-Peer networks. Users who download files from these networks without verifying their authenticity may unknowingly introduce browser hijackers to their devices.

By employing these deceptive distribution practices, browser hijackers manage to infiltrate users' systems under the radar. To avoid falling victim to such tactics, users should be cautious when downloading software, especially from unfamiliar sources, and pay attention to installation prompts to prevent the inadvertent installation of browser hijackers. Regularly updating security software can also help detect and prevent the installation of deceptive browser hijackers.