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Ads by Cool Browser

Also Known As: Cool Browser adware
Type: Adware
Damage level: Medium

What is Cool Browser?

The Cool Browser application claims to be a legitimate Internet browser designed to deliver faster Internet browsing, protect users' privacy, and provide them with online anonymity. This software is identical to its previous version - Speed Browser.

Both versions may initially seem legitimate and useful, however, as with Speed Browser, Cool Browser is categorized as adware and a potentially unwanted program (PUP).

There are a number of reasons for these negative associations. Cool Browser often installs on systems without users' permission, and furthermore, after successful infiltration, the app modifies browser settings, tracks Internet browsing activity, and delivers unwanted ads.

Cool Browser adware

Cool Browser modifies the Internet Explorer, Google Chrome, Mozilla Firefox, and Safari default search engine, homepage, and new tab URL settings by assigning them to the trovi.com website. This is done without users' consent.

The behavior of Cool Browser significantly diminishes the Internet browsing experience - when users attempt to search the Internet or simply open new browser tabs, they are redirected to trovi.com.

In addition, users' Internet browsing activity is continually monitored, since Cool Browser collects information such as geolocations, IP addresses, websites visited, pages viewed, search queries, and so on. The gathered information is later shared with third parties and may contain personally identifiable details.

Therefore, having an information-tracking app installed on your system can lead to privacy issues. Furthermore, the displayed advertisements (pop-up/under, banner, in-text, interstitial, etc.) might redirect to infectious websites, and thus, clicking them can result in serious privacy issues or even identity theft.

You are strongly advised to uninstall the Cool Browser application from your system immediately (trovi.com redirect removal guide).

Cool Browser Privacy Policy regarding information tracking:

We may share the information that We collect about You, including personal information collectively, "information"), as follows: ... Other Third Parties. We may disclose the information We collect about You to other third-parties for marketing, advertising, research, products and/ or other services. ...

As well as Speed Browser, Cool Browser is also similar or identical to other adware-type apps such as The Results Hub, CloudScout, and ArcadeTwist.

Adware-type apps promise various useful features to supposedly improve the Internet browsing experience, however, none provide any real value - their purpose is to generate revenue for the developers by displaying advertisements and collecting personally identifiable information.

How did Cool Browser install on my computer?

Cool Browser is often distributed as a 'bundle' with free software downloadable on freeware download websites. Bundling is stealth installation of third party apps with regular software, and since many users rush the download/installation processes, this method is extremely effective.

Many users are unaware that bogus apps such as Cool Browser are often hidden within the 'Custom' or 'Advanced' installation section. By skipping these settings, they inadvertently install potentially unwanted programs.

How to avoid installation of potentially unwanted applications?

The key to computer safety is caution. Pay close attention during download/installation and never rush these processes. Closely analyze each step of the free software download procedure and ensure that only the chosen app is downloaded.

Furthermore, apps should be installed with the 'Custom' or 'Advanced' settings - this will reveal any concealed third party software listed for installation and enable you to opt-out.

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Quick menu:

Cool Browser adware removal:

Windows 11 users:

Accessing Apps and Features in Windows 11

Right-click on the Start icon, select Apps and Features. In the opened window search for the application you want to uninstall, after locating it, click on the three vertical dots and select Uninstall.

Windows 10 users:

Accessing Programs and Features (uninstall) in Windows 8

Right-click in the lower left corner of the screen, in the Quick Access Menu select Control Panel. In the opened window choose Programs and Features.

Windows 7 users:

Accessing Programs and Features (uninstall) in Windows 7

Click Start (Windows Logo at the bottom left corner of your desktop), choose Control Panel. Locate Programs and click Uninstall a program.

macOS (OSX) users:

Uninstall app in OSX (Mac)

Click Finder, in the opened screen select Applications. Drag the app from the Applications folder to the Trash (located in your Dock), then right click the Trash icon and select Empty Trash.

Cool Browser adware uninstall via Control Panel

In the uninstall programs window, look for "Cool Browser", select this entry and click "Uninstall" or "Remove".

After uninstalling the potentially unwanted program that causes Cool Browser ads, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.

Remove Cool Browser adware from Internet browsers:

At time of research, Cool Browser did not install its browser plug-ins on Internet Explorer, Google Chrome, or Mozilla Firefox, however, it was bundled with other adware. Therefore, you are advised to remove all potentially unwanted browser add-ons from your Internet browsers.

Video showing how to remove potentially unwanted browser add-ons:

Internet Explorer logoRemove malicious add-ons from Internet Explorer:

Removing Cool Browser ads from Internet Explorer step 1

Click the "gear" icon Internet Explorer options icon (at the top right corner of Internet Explorer), select "Manage Add-ons". Look for any recently-installed suspicious browser extensions, select these entries and click "Remove".

Removing Cool Browser ads from Internet Explorer step 2

Optional method:

If you continue to have problems with removal of the cool browser adware, reset your Internet Explorer settings to default.

Windows XP users: Click Start, click Run, in the opened window type inetcpl.cpl In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows XP

Windows Vista and Windows 7 users: Click the Windows logo, in the start search box type inetcpl.cpl and click enter. In the opened window click the Advanced tab, then click Reset.

Resetting Internet Explorer settings to default on Windows 7

Windows 8 users: Open Internet Explorer and click the gear icon. Select Internet Options.

Reseting Internet Explorer settings to default in Windows 8 - accessing

In the opened window, select the Advanced tab.

Resetting Internet Explorer settings to default on Windows 8 - Internet options advanced tab

Click the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - click the Reset button in the Internet options advanced tab

Confirm that you wish to reset Internet Explorer settings to default by clicking the Reset button.

Resetting Internet Explorer settings to default on Windows 8 - confirm settings reset to default by clicking the reset button

Google Chrome logoRemove malicious extensions from Google Chrome:

Removing Cool Browser  ads from Google Chrome step 1

Click the Chrome menu icon Google Chrome options icon (at the top right corner of Google Chrome), select "Tools" and click "Extensions". Locate all recently-installed suspicious browser add-ons, select these entries and click the trash can icon.

Removing Cool Browser ads from Google Chrome step 2

Optional method:

If you continue to have problems with removal of the cool browser adware, reset your Google Chrome browser settings. Click the Chrome menu icon Google Chrome menu icon (at the top right corner of Google Chrome) and select Settings. Scroll down to the bottom of the screen. Click the Advanced… link.

Google Chrome settings reset step 1

After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.

Google Chrome settings reset step 2

In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.

Google Chrome settings reset step 3

Mozilla Firefox logoRemove malicious plug-ins from Mozilla Firefox:

Removing Cool Browser ads from Mozilla Firefox step 1

Click the Firefox menu firefox menu icon (at the top right corner of the main window), select "Add-ons". Click "Extensions", in the opened window, remove all recently-installed suspicious browser plug-ins.

Removing Cool Browser ads from Mozilla Firefox step 2

Optional method:

Computer users who have problems with cool browser adware removal can reset their Mozilla Firefox settings.

Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, firefox menu icon in the opened menu, click Help.

Accessing settings (Reset Firefox to default settings step 1)

Select Troubleshooting Information.

Accessing Troubleshooting Information (Reset Firefox to default settings step 2)

In the opened window, click the Refresh Firefox button.

Clicking on Refresh Firefox button (Reset Firefox to default settings step 3)

In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.

Confirm your want to reset Firefox settings to default (Reset Firefox to default settings step 4)

safari browser logoRemove malicious extensions from Safari:

removing adware from safari step 1 - accessing preferences

Make sure your Safari browser is active, click Safari menu, and select Preferences....

removing adware from safari step 2 - removing extensions

In the opened window click Extensions, locate any recently installed suspicious extension, select it and click Uninstall.

Optional method:

Make sure your Safari browser is active and click on Safari menu. From the drop down menu select Clear History and Website Data...

resetting safari step 1

In the opened window select all history and click the Clear History button.

resetting safari step 2

Microsoft Edge (Chromium) logoRemove malicious extensions from Microsoft Edge:

Removing adware from Microsoft Edge step 1

Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the upper-right corner of Microsoft Edge), select "Extensions". Locate all recently-installed suspicious browser add-ons and click "Remove" below their names.

Removing adware from Microsoft Edge step 2

Optional method:

If you continue to have problems with removal of the cool browser adware, reset your Microsoft Edge browser settings. Click the Edge menu icon Microsoft Edge (chromium) menu icon (at the top right corner of Microsoft Edge) and select Settings.

Microsoft Edge (Chromium) reset step 1

In the opened settings menu select Reset settings.

Microsoft Edge (Chromium) reset step 2

Select Restore settings to their default values. In the opened window, confirm that you wish to reset Microsoft Edge settings to default by clicking the Reset button.

Microsoft Edge (Chromium) reset step 3

  • If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.

Summary:

declining installation of adware while downloading free software sampleCommonly, adware or potentially unwanted applications infiltrate Internet browsers through free software downloads. Note that the safest source for downloading free software is via developers' websites only. To avoid installation of adware, be very attentive when downloading and installing free software. When installing previously-downloaded free programs, choose the custom or advanced installation options – this step will reveal any potentially unwanted applications listed for installation together with your chosen free program.

Post a comment:
If you have additional information on cool browser adware or it's removal please share your knowledge in the comments section below.

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About the author:

Tomas Meskauskas

Tomas Meskauskas - expert security researcher, professional malware analyst.

I am passionate about computer security and technology. I have an experience of over 10 years working in various companies related to computer technical issue solving and Internet security. I have been working as an author and editor for pcrisk.com since 2010. Follow me on Twitter and LinkedIn to stay informed about the latest online security threats. Contact Tomas Meskauskas.

PCrisk security portal is brought by a company RCS LT. Joined forces of security researchers help educate computer users about the latest online security threats. More information about the company RCS LT.

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Software uninstall instructions
Malware activity

Global malware activity level today:

Medium threat activity

Increased attack rate of infections detected within the last 24 hours.

QR Code
Cool Browser adware QR code
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