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Remove Osalo APP (Removal Guide) - Free Instructions

removal by Olivia Morelli - - | Type: Browser Hijackers

Osalo APP – potentially unwanted program that hijacks your searches to deliver sponsored content

Osalo APPOsalo APP is a potentially unwanted application that alters web browser settings in order to deliver intrusive sponsored links within user searches

Osalo APP is a browser hijacker that might get installed on your Google Chrome, Mozilla Firefox, Safari, or another web browser without permission, although it is also available on official sources, so intentional installation is also possible. The authors of this potentially unwanted program claim that there is a “whole new world of browsing today with just a simple click,” initially stating that the extension will provide improved search results around the web.

However, Osalo APP hijack is applied only with one goal in mind – to make users click on ads, which grants the app developers and some third-parties financial benefits. While many other hijackers are immediately visible, this app use deception to hide its existence in the first place – the homepage and the new tab are not altered visually, although all searchers are performed via and sites, which return a multitude of sponsored links.

Name Osalo APP
Type Browser hijacker, potentially unwanted program
Sub-type Search hijacker
Infiltration  Potentially unwanted applications might be installed intentionally via the official sources such as Chrome Web Store, although they can also be delivered via deceptive methods, such as software bundling or fake Flash Player update prompts 
  • Osalo APP extension installed on your web browser
  • All the searchers are redirected via, or sites
  • Search results are filled with sponsored links
  • Increased amount of advertisements across all websites
  • Browser errors
Risks  Installation of other potentially unwanted software, personal information disclosure due to excessive tracking practices, financial losses, malware infections, etc. 
Removal You can uninstall the extension manually as per instructions below or use powerful anti-malware software
System fix We recommend using Reimage Reimage Cleaner Intego to repair system after malware/PUP elimination

Browser hijackers like Babylon Toolbar or Pup.optional.ask were extremely prevalent threats that used to appear on users' web browsers seemingly out of nowhere. Unfair distribution practices and deception were common, and most unaware users had cluttered web browser UIs due to a multitude of malicious apps installed. Personal data tracking was common practice, and persistence techniques were applied to prevent users from removing malicious apps from their web browsers. Luckily, some industry giants took steps to handle these terrible browser add-ons for good.[1]

Many things changed, however, and web browsers such as Google Chrome is now warning about the incoming web browser changes and also displays information about what permissions the app requires post-installation. As previously mentioned, Osalo APP might be installed via software bundle packages, deceptive ads, or via the official sources. Nonetheless, this app causes much more troubles than it might initially seem.

All browser hijackers operate a relatively similar scheme – they pretend that the functionality that they provide is extremely useful (in most cases, developers boast about “enhanced” search results”), alter web browser settings in order to track users in various ways and then display them ads and sponsored links, monetizing on the scheme in the process. Only this behavior is considered unwelcome and should warrant Osalo APP removal.

Upon installation of Osalo APP virus, Google Chrome warns about the following:

Add “Osalo APP”?

It can:

Read and change your data on all sites, sites, and all sites.
Read your browsing history.

This statement is extremely alarming, as it allows reading all the information that is being entered into these popular websites. Additionally, Osalo APP can also track your browsing history, essentially reading data about your browsing habits. Despite that the app is available on an official store, it does not provide a link to Privacy Policy; hence the full scope of data tracking is unknown.

Osalo APP hijackOsalo APP is a search hijacker that tries to prevent its elimination by making itself invisible by using particular icon

Those who would want to remove Osalo APP might also be disappointing, as there are several tricks that the developer uses to prevent users from doing just that:

  • When the browser is launched or the new tab accessed, no URL or visual changes can be observed (i.e., there is no initial visual representation of the hijacking);
  • Extensions are meant to have visible icons within the browser. Osalo APP provides an obscure image of a “plus” sign which blends with the background;
  • Once trying to access the extension details within Chrome browser settings, “No input file specified” error is delivered.

Luckily, you can get rid of Osalo APP by right-clicking on the extension quite easily. Nevertheless, due to deceptive practices of this PUP, we highly recommend also scanning the machine with potent anti-malware software to ensure all the elements are eliminated. Additionally, experts[2] recommend checking the installed apps section on the computer to check for other potentially unwanted software.

Finally, if you still see Osalo APP redirects, it might be that some traces of the PUP remained on your web browser. In such a case, check the instructions below for a full browser reset. Additionally, for the best results, we recommend scanning the machine with Reimage Reimage Cleaner Intego.

Search and browser hijackers are useless, and you should stay away from them

Browser extensions are useful features that can help users customize their web experience and equip them with various useful features. However, some add-ons are not created for mutual benefits but rather only those of the developer – they do not provide any useful functions (in some cases, they might even break the functionality of the web browser or other applications/extensions) but instead feed users with ads, all while gathering, retaining and sharing their details with third-parties.

Therefore, It is always important to differentiate between a good and a bad application prior to its installation. For that, we first recommend installing an anti-malware application that includes PUP detection feature, as security vendors now use extensive databases that include deceptive add-ons or apps. Since not all unwanted or/and malicious programs can be detected at all times, we advise being vigilant when online:

  • Do not trust ads that claim virus infections or that something (e.g., Java, Flash Player) is missing from your computer;
  • If possible, use official sources such as Microsoft Store, App Store or Chrome Web Store for your installs;
  • Read reviews on apps you are about to install;
  • During the installation, always opt for Advanced settings instead of Recommended ones;
  • Eliminate ticks from the pre-ticked boxes, read fine print, and watch out for other tricks that are used by third-party sites and freeware[3] authors.

Osalo APP errorOsalo APP breaks Chrome - delivers error when trying to access details about the extension within the Chrome browser settings

Eliminate Osalo APP and other unwanted programs from your system

While this browser extension uses various deception techniques, there should not be an issue when trying to remove Osalo APP. If you are using Chrome, Firefox, or Safari, all you have to do is right-click on an almost invisible icon of the app and select “Remove from Chrome” or “Remove Extension.” However, since browser hijackers often leave several settings behind, we also recommend resetting all the installed web browsers, as we explain below.

However, Osalo APP removal might not be enough to stop browser redirects, ads, and online tracking, as there might be programs installed on your system that you might not be aware of. In such a case, you can access the list of all the installed applications and uninstall everything you do not recognize. On the other hand, a scan with a reputable anti-malware software would be able to get rid of the Osalo APP virus, as well as most of the PUPs installed on your machine.

You may remove virus damage with a help of Reimage Reimage Cleaner Intego. SpyHunter 5Combo Cleaner and Malwarebytes are recommended to detect potentially unwanted programs and viruses with all their files and registry entries that are related to them.

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What to do if failed?
If you failed to remove virus damage using Reimage Intego, submit a question to our support team and provide as much details as possible.
Reimage Intego has a free limited scanner. Reimage Intego offers more through scan when you purchase its full version. When free scanner detects issues, you can fix them using free manual repairs or you can decide to purchase the full version in order to fix them automatically.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Reimage, try running SpyHunter 5.
Alternative Software
Different software has a different purpose. If you didn’t succeed in fixing corrupted files with Intego, try running Combo Cleaner.

To remove Osalo APP, follow these steps:

Get rid of Osalo APP from Windows systems

To uninstall potentially unwanted applications from Windows systems, please follow these steps:

  1. Click Start Control Panel Programs and Features (if you are Windows XP user, click on Add/Remove Programs). Click 'Start -> Control Panel -> Programs and Features' (if you are 'Windows XP' user, click on 'Add/Remove Programs').
  2. If you are Windows 10 / Windows 8 user, then right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel and Uninstall a Program. If you are 'Windows 10 / Windows 8' user, then right-click in the lower left corner of the screen. Once 'Quick Access Menu' shows up, select 'Control Panel' and 'Uninstall a Program'.
  3. Uninstall Osalo APP and related programs
    Here, look for Osalo APP or any other recently installed suspicious programs.
  4. Uninstall them and click OK to save these changes. Right click on each of suspicious entries and select 'Uninstall'
  5. Remove Osalo APP from Windows shortcuts
    Right click on the shortcut of Mozilla Firefox and select Properties. Right click on browsers' icon and select 'Properties'
  6. Go to Shortcut tab and look at the Target field. Delete malicious URL that is related to your virus. Select 'Shortcut' tab and delete '' or other suspicious URL

Repeat steps that are given above with all browsers' shortcuts, including Internet Explorer and Google Chrome. Make sure you check all locations of these shortcuts, including Desktop, Start Menu and taskbar.

Erase Osalo APP from Mac OS X system

If your macOS is displaying some infection symptoms, proceed with the following guide:

Remove Osalo APP from Applications folder:

  1. From the menu bar, select Go > Applications.
  2. In the Applications folder, look for Osalo APP-related entries.
  3. Click on the app and drag it to Trash (or right-click and pick Move to Trash)Uninstall from Mac 1

To fully remove Osalo APP, you need to access Application Support, LaunchAgents, and LaunchDaemons folders and delete relevant files:

  1. Select Go > Go to Folder.
  2. Enter /Library/Application Support and click Go or press Enter.
  3. In the Application Support folder, look for any dubious entries related to Osalo APP and then delete them.
  4. Now enter /Library/LaunchAgents and /Library/LaunchDaemons folders the same way and terminate all the Osalo APP-related entries.Uninstall from Mac 2

Remove Osalo APP from Internet Explorer (IE)

Remove dangerous add-ons:

  1. Open Internet Explorer, click on the Gear icon (IE menu) on the top-right corner of the browser
  2. Pick Manage Add-ons.
  3. You will see a Manage Add-ons window. Here, look for Osalo APP and other suspicious plugins. Click on these entries and select Disable.Remove add-ons from Internet Explorer

Change your homepage if it was altered:

  1. Open IE and click on the Gear icon.
  2. Select Internet Options.
  3. In the General tab, delete the Home page address and replace it by your preferred one (for example,
  4. Click Apply and then select OK.Reset IE homepage

Delete temporary files:

  1. Press on the Gear icon and select Internet Options.
  2. Under Browsing history, click Delete…
  3. Select relevant fields and press Delete.Clear temporary files from Internet Explorer

Reset Internet Explorer:

  1. Click on Gear icon > Internet options and select Advanced tab.
  2. Select Reset.
  3. In the new window, check Delete personal settings and select Reset again to complete Osalo APP removal.Reset Internet Explorer

Eliminate Osalo APP from Microsoft Edge

Delete unwanted extensions from MS Edge:

  1. Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
  2. From the list, pick the Osalo APP-related extension and click on the Gear icon.
  3. Click on Uninstall at the bottom.Remove extensions from Edge

Clear cookies and other browser data:

  1. Click on the Menu (three horizontal dots at the top-right of the browser window) and select Privacy & security.
  2. Under Clear browsing data, pick Choose what to clear.
  3. Select everything (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.Clear Edge browsing data

Reset MS Edge if that above steps did not work:

  1. Press on Ctrl + Shift + Esc to open Task Manager.
  2. Click on More details arrow at the bottom of the window.
  3. Select Details tab.
  4. Now scroll down and locate every entry with Microsoft Edge name in it. Right-click on each of them and select End Task to stop MS Edge from running.Reset MS Edge

If this solution failed to help you, you need to use an advanced Edge reset method. Note that you need to backup your data before proceeding.

  1. Find the following folder on your computer: C:\\Users\\%username%\\AppData\\Local\\Packages\\Microsoft.MicrosoftEdge_8wekyb3d8bbwe.
  2. Press Ctrl + A on your keyboard to select all folders.
  3. Right-click on them and pick DeleteAdvanced MS Edge reset 1
  4. Now right-click on the Start button and pick Windows PowerShell (Admin).
  5. When the new window opens, copy and paste the following command, and then press Enter:

    Get-AppXPackage -AllUsers -Name Microsoft.MicrosoftEdge | Foreach {Add-AppxPackage -DisableDevelopmentMode -Register “$($_.InstallLocation)\\AppXManifest.xml” -VerboseAdvanced MS Edge reset 2

Instructions for Chromium-based Edge

Delete extensions from MS Edge (Chromium):

  1. Open Edge and click select Settings > Extensions.
  2. Delete unwanted extensions by clicking Remove.Remove extensions from Chromium Edge

Clear cache and site data:

  1. Click on Menu and go to Settings.
  2. Select Privacy and services.
  3. Under Clear browsing data, pick Choose what to clear.
  4. Under Time range, pick All time.
  5. Select Clear now.Clear browser data from Chroum Edge

Reset Chromium-based MS Edge:

  1. Click on Menu and select Settings.
  2. On the left side, pick Reset settings.
  3. Select Restore settings to their default values.
  4. Confirm with Reset.Reset Chromium Edge

Delete Osalo APP from Mozilla Firefox (FF)

  1. Remove dangerous extensions
    Open Mozilla Firefox, click on the menu icon (top right corner) and select Add-ons Extensions. Click on menu icon and select 'Add-ons'
  2. Here, select Osalo APP and other questionable plugins. Click Remove to delete these entries. Select 'Extensions' and look for malicious entries. Click 'Remove' to get rid of each of them
  3. Change your homepage if it was altered by virus:
    Click on the menu (top right corner), choose Options General.
  4. Here, delete malicious URL and enter preferable website or click Restore to default.
  5. Click OK to save these changes. When in 'General' tab, delete malicious URL from 'Home Page' section or click on 'Restore to Default' button. Click 'OK' to save changes
  6. Reset Mozilla Firefox
    Click on the Firefox menu on the top left and click on the question mark. Here, choose Troubleshooting Information. Click on menu icon and then on '?'. Select 'Troubleshooting Information'
  7. Now you will see Reset Firefox to its default state message with Reset Firefox button. Click this button for several times and complete Osalo APP removal. Click on 'Reset Firefox' button for a couple of times

Uninstall Osalo APP from Google Chrome

In case Osalo APP redirects and ads do not go away, reset Google Chrome as explained below:

  1. Delete malicious plugins
    Open Google Chrome, click on the menu icon (top right corner) and select Tools Extensions. Click on menu icon. Select 'Tools' and 'Extensions'
  2. Here, select Osalo APP and other malicious plugins and select trash icon to delete these entries. Look for malicious entries and delete each of them by clicking on the Trash bin icon
  3. Change your homepage and default search engine if it was altered by your virus
    Click on menu icon and choose Settings.
  4. Here, look for the Open a specific page or set of pages under On startup option and click on Set pages. After clicking on menu and 'Settings', select 'Set pages'
  5. Now you should see another window. Here, delete malicious search sites and enter the one that you want to use as your homepage. Click 'X' to remove malicious URLs
  6. Click on menu icon again and choose Settings Manage Search engines under the Search section. When in 'Settings', select 'Manage search engines...'
  7. When in Search Engines..., remove malicious search sites. You should leave only Google or your preferred domain name. Click 'X' to remove malicious URLs
  8. Reset Google Chrome
    Click on menu icon on the top right of your Google Chrome and select Settings.
  9. Scroll down to the end of the page and click on Reset browser settings. When in 'Settings', scroll down to 'Reset browser settings' button and click on it
  10. Click Reset to confirm this action and complete Osalo APP removal. Click on 'Reset' button to complete your removal

Get rid of Osalo APP from Safari

  1. Remove dangerous extensions
    Open Safari web browser and click on Safari in menu at the top left of the screen. Once you do this, select Preferences. Click on 'Safari' and select 'Preferences'
  2. Here, select Extensions and look for Osalo APP or other suspicious entries. Click on the Uninstall button to get rid each of them. Go to 'Extensions' and uninstall malicious add-ons
  3. Change your homepage if it was altered by virus:
    Open your Safari web browser and click on Safari in menu section. Here, select Preferences as it was displayed previously and select General.
  4. Here, look at the Homepage field. If it was altered by Osalo APP, remove unwanted link and enter the one that you want to use for your searches. Remember to include the "http://" before typing in the address of the page. When in 'General', delete malicious URL and enter your desired domain name
  5. Reset Safari
    Open Safari browser and click on Safari in menu section at the top left of the screen. Here, select Reset Safari.... Click on 'Safari' and select 'Reset Safari...'
  6. Now you will see a detailed dialog window filled with reset options. All of those options are usually checked, but you can specify which of them you want to reset. Click the Reset button to complete Osalo APP removal process. Select all options and click on 'Reset' button

Access your website securely from any location

When you work on the domain, site, blog, or different project that requires constant management, content creation, or coding, you may need to connect to the server and content management service more often. It is a hassle when your website is protected from suspicious connections and unauthorized IP addresses.

The best solution for creating a tighter network could be a dedicated/fixed IP address. If you make your IP address static and set to your device, you can connect to the CMS from any location and do not create any additional issues for server or network manager that need to monitor connections and activities. This is how you bypass some of the authentications factors and can remotely use your banking accounts without triggering suspicious with each login. 

VPN software providers like Private Internet Access can help you with such settings and offer the option to control the online reputation and manage projects easily from any part of the world. It is better to clock the access to your website from different IP addresses. So you can keep the project safe and secure when you have the dedicated IP address VPN and protected access to the content management system.

Backup files for the later use, in case of the malware attack

Computer users can suffer from data losses due to cyber infections or their own faulty doings. Ransomware can encrypt and hold files hostage, while unforeseen power cuts might cause a loss of important documents. If you have proper up-to-date backups, you can easily recover after such an incident and get back to work. It is also equally important to update backups on a regular basis so that the newest information remains intact – you can set this process to be performed automatically.

When you have the previous version of every important document or project you can avoid frustration and breakdowns. It comes in handy when malware strikes out of nowhere. Use Data Recovery Pro for the data restoration process.

About the author
Olivia Morelli
Olivia Morelli - Ransomware analyst

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