Cat Tab HD Browser Extension
Cat Tab HD, an extension claiming to showcase cat-themed browser wallpapers, was found upon inspection to be a browser hijacker. This extension, Cat Tab HD, modifies browser settings to promote the fake search engine thecattab.com through redirects. Additionally, the extension possesses data-tracking capabilities.
Cat Tab HD alters the default search engines, homepages, and URLs for new tabs/windows to direct users to thecattab.com. Consequently, users are redirected to this page when initiating a search query in the URL bar or opening a new browser tab/window.
It is crucial to note that browser hijackers often use persistence-ensuring methods, such as reversing user-made changes or restricting access to removal-related settings. These tactics complicate the removal process and hinder browser recovery.
Typically, fake search engines like thecattab.com do not generate search results and instead direct users to legitimate search sites, like Google (google.com). However, the destination of the webpage may vary based on factors such as user geolocation.
Furthermore, Cat Tab HD includes data-tracking functionalities, a common trait of browser hijackers. The collected information may encompass visited URLs, viewed webpages, search queries, Internet cookies, usernames/passwords, personally identifiable details, financial data, and more. This data can be exploited for profit by selling it to third parties or engaging in other forms of misuse.
What Are Browser Hijackers?
Browser hijackers are malicious software or unwanted browser extensions that alter the settings of a web browser without the user's consent. These changes are typically made to redirect users to specific websites, often for the purpose of generating advertising revenue or collecting sensitive information. Here are key characteristics and effects of browser hijackers:
Unwanted Changes: Browser hijackers modify browser settings, including the homepage, default search engine, and new tab settings. This leads to users being redirected to a different website than the one they intended to visit.
Promotion of Fake Search Engines: Many browser hijackers promote fake search engines that may appear legitimate but often provide manipulated search results. Users may be forced to use these search engines, and their queries may be redirected to unwanted sites.
Advertising: Browser hijackers often inject unwanted advertisements into the user's browsing experience. These ads can take various forms, including pop-ups, banners, and in-text ads. Clicking on these ads may lead to further redirects or malicious websites.
Data Tracking: Some browser hijackers have the ability to track users' online activities, collecting information such as browsing history, search queries, and login credentials. This data may be used for targeted advertising or, in more malicious cases, for identity theft.
Persistence: Browser hijackers often employ techniques to resist removal, making it challenging for users to revert their browsers to their original settings. This persistence can include undoing user-made changes or preventing access to removal-related settings.
Installation with Freeware: Browser hijackers are sometimes bundled with free software or applications that users download and install. Users may unknowingly agree to the installation of the hijacker during the installation process of another program.
To protect against browser hijackers, users should be cautious when downloading and installing software, especially from untrusted sources. It is essential to read user reviews, check for bundled applications during installations, keep browser extensions and software up to date, and use reputable antivirus or anti-malware tools to scan for and remove potential threats. Additionally, regularly reviewing and managing browser extensions can help prevent the inadvertent installation of browser hijackers.
