Screenshot Tool and Editor adware is the Google Chrome extension that is promoted via intrusive ads

Screenshot Tool and Editor is the browser-based intruder that aims to access settings of the browser and change or read the information on sites you continuously visit. This is the forced Chrome extension that means the potentially unwanted program spreads around when people visit particular pages. It manages to install itself on the web browser and trigger “Add Extension to leave” or similar pop-ups that encourage people to install the browser plugin. Unfortunately, then all the issues start.
The most annoying thing about this PUP[1] that even leads to users calling it a virus is those pop-ups and additional installs. The browser tool gets added on Chrome without permission, but there are various warnings users get to see during the installation. The main feature about them is the changes and alterations that the PUA wants to make on the browser or the machine itself.
| Name | Screenshot Tool and Editor |
|---|---|
| Type | Browser extension, PUA, Adware |
| Issues | The program gets installed on Google Chrome browser mainly and starts reading or changing data on websites you visit. It also interferes with the preferences and settings of your device, shows commercial content, triggers redirects and pop-up ads |
| Distribution | The program is spread using bundling methods and promotional pop-ups, suspicious sites. It can be found on the developers' Scrnli page and other sources for freeware |
| Damage | PUPs can access information about users' habits online and track such data for malvertising purposes. Also, redirects to unknown pages might result in infiltration of other threats |
| Elimination | You should remove adware from your machine, but it gets difficult due to silent infiltration. Rely on the guide below and AV tools |
| PC repair | Make sure to repair the machine properly, so run FortectIntego for any system damage fixes |
Screenshot Tool and Editor adware significantly affects the speed and performance of the machine it gets installed on. It triggers changes to your browser, so the main focus of redirecting you to sponsored or associated pages can be kept. This tool is not useful or needed, so you shouldn't install it on purpose.
However, since the distribution of the extension involves unwanted installs, you might not even notice that the tool is added to your web browser until those redirects and pop-ups start keeping you from accessing wanted material online. This is one of the features that you can notice once adware is running on the machine:
- pop-ups and banners with advertisements;
- redirects to various pages;
- speed issues and poor performance of the computer;
- changes made to preferences and settings on the web browser directly.
You should remove Screenshot Tool and Editor from the machine when it triggers annoying features and changes on the browser and the machine directly. Unfortunately, since this is not a program that could be found in the Applications folder or on the desktop. You need some help from professional tools.

We also have a thorough step-by-step guide based on the analysis of similar intruders. Down below, you can find instructions that show you how to reset the browser and how to eliminate suspicious extensions manually. You can follow those steps or avoid the infection repetition by running a thorough Screenshot Tool and Editor removal with SpyHunterCombo Cleaner or MalwarebytesMalwarebytes.
There are issues related to adware and other PUAs that should bother users. Data tracking[2] and recording, for example, is the feature that various PUPs and advertisers, commercial content creators have. There are various tools used for such functions.
Adware developers acknowledge some of these privacy concerns on their page:
Ads appearing on our site may be delivered to Users by advertising partners, who may set cookies. These cookies allow the ad server to recognize your computer each time they send you an online advertisement to compile non personal identification information about you or others who use your computer. This information allows ad networks to, among other things, deliver targeted advertisements that they believe will be of most interest to you.
Third-party websites and advertisements, according to experts[3] can also show various content, collect information, and this adware nor its developers are responsible for the outcome or issues with privacy. Websites you get exposed to due to redirects have their own privacy policies, so we recommend staying away from any suspicious material.

Since this PUP and intruder that might run in the background affecting various procedures and functions, you should take care of the possible damage yourself. Run FortectIntego or a security program/ system repair application and make sure to fix any issues regarding the file corruption or alterations done to your machine.
Promotions can be deceptive and even dangerous
Do not fall for those promotional pop-up ads and websites that claim to offer various tools and browser add-ons, applications, toolbars, rogue optimization software. You might think that you need that program and it will improve the performance for you. However, there are no free programs that could replace system or security applications.
Make sure to get tools and updates for your programs from official sources, sites that provide reputable applications. Offical developers' sites, application stores are the ones that can be trusted with such installations. Do not skip through steps during installation procedures too.

If you do so, you might get a particular intruder added without notice. Always go for Advanced or Custom options and choose those tools that you need, de-selecting any suspicious additions. Do not ignore those pop-ups with warnings about needed changes. Those alterations or control functions are not improving your device or time on the internet in most cases. Pay closer attention and avoid PUPs.
Clear the system from any intruders during adware elimination process
You already know that the particular intruder triggers some AV tools to report suspicious applications or even dangerous programs. You need to consider that when you remove adware from the machine. SInce PUPs can have various files floating around, anti-malware tools are great for these procedures.
Rely on the proper antivirus program or security tool, and then when the Screenshot Tool and Editor removal is done, you can go for the manual web browser repair. You should follow the guide below and reset the browser to default fully or remove all the suspicious additions separately. Do not forget to recover files and functions with PC optimization tools.
Uninstall from Windows
Uninstall from Windows 10/8:
- Type Control Panel into the Windows search box and open the result.
- Under Programs, select Uninstall a program.

Uninstall from Windows 7/XP:
- Click on Windows Start > Control Panel (Windows XP users should click on Add/Remove Programs).
- In Control Panel, select Programs > Uninstall a program.

Remove the unwanted program:
- In the Programs and Features window, look for any recently installed suspicious entries, select them, and click Uninstall.
- If User Account Control appears, click Yes to confirm, then complete the removal.

Delete from macOS
Remove the unwanted application:
- From the menu bar, select Go > Applications.
- In the Applications folder, look for any suspicious entries, then drag them to Trash (or right-click and pick Move to Trash).

Delete leftover files and folders:
- Select Go > Go to Folder.
- Enter /Library/Application Support and remove any suspicious folders related to the unwanted program.
- Repeat the same check in the /Library/LaunchAgents and /Library/LaunchDaemons folders, deleting any suspicious entries.

- Finally, empty the Trash to permanently remove the leftovers.
Remove from Microsoft Edge
Delete unwanted extensions from MS Edge:
- Select Menu (three horizontal dots at the top-right of the browser window) and pick Extensions.
- From the list, pick the extension and click on the Gear icon.
- Click Remove.

Clear cookies and other browser data:
- Click on the Menu (three horizontal dots at the top-right of the browser window) and select Settings > Privacy, search, and services..
- Under Clear browsing data, pick Choose what to clear.
- Select Cookies and other site data and Cached images and files. (apart from passwords, although you might want to include Media licenses as well, if applicable) and click on Clear.

Restore new tab and homepage settings:
- Click the menu icon and choose Settings.
- Then find On startup section.
- Click Remove next to any suspicious startup page.
Reset MS Edge if the above steps did not work:
- Press on Ctrl + Shift + Esc to open Task Manager.
- Click on More details arrow at the bottom of the window.
- Select Details tab.
- 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.

Instructions for Chromium-based Edge
Delete extensions from MS Edge (Chromium):
- Open Edge and click select Settings > Extensions.
- Delete unwanted extensions by clicking Remove.

Clear cache and site data:
- Click on Menu and go to Settings.
- Select Privacy, search and services.
- Under Clear browsing data, pick Choose what to clear.
- Under Time range, pick All time.
- Select Clear now.

Reset Chromium-based MS Edge:
- Click on Menu and select Settings.
- On the left side, pick Reset settings.
- Select Restore settings to their default values.
- Confirm with Reset.
- This will disable extensions and reset startup pages but will not delete bookmarks, saved passwords, or browsing history.

Remove from Mozilla Firefox (FF)
Remove dangerous extensions:
- Open Mozilla Firefox browser and click on the Menu (three horizontal lines at the top-right of the window).
- Select Add-ons.
- In here, select the unwanted extension and click Remove.

Reset the homepage:
- Click three horizontal lines at the top right corner to open the menu.
- Choose Settings.
- Under Home, set your preferred homepage and new tab settings.
Clear cookies and site data:
- Click Menu and pick Settings.
- Go to Privacy & Security section.
- Scroll down to locate Cookies and Site Data.
- Click on Clear Data...
- Select Cookies and Site Data and Temporary cached files and pages, then click Clear.

Reset Mozilla Firefox
If clearing the browser as explained above did not help, reset Mozilla Firefox:
- Open Mozilla Firefox browser and click the Menu.
- Go to Help and then choose Troubleshooting Information.

- Under Give Firefox a tune up section, click on Refresh Firefox...
- Once the pop-up shows up, confirm the action by pressing on Refresh Firefox.

Remove from Google Chrome
Delete malicious extensions from Google Chrome:
- Open Google Chrome, click on the Menu (three vertical dots at the top-right corner) and select More tools > Extensions.
- In the newly opened window, you will see all the installed extensions. Uninstall all suspicious extensions related to the unwanted program by clicking Remove.

Clear cache and web data from Chrome:
- Click on Menu and pick Settings.
- Under Privacy and security, select Clear browsing data.
- Select Browsing history, Cookies and other site data, as well as Cached images and files.
- Click Clear data.

Change your homepage:
- Click menu and choose Settings.
- Look for a suspicious site in the On startup section.
- Click on Open a specific or set of pages and click on three dots to find the Remove option.
Reset Google Chrome:
If the previous methods did not help you, reset Google Chrome to eliminate all the unwanted components:
- Click on Menu and select Settings.
- In the Settings, scroll down and click Advanced.
- Scroll down and locate Reset and clean up section.
- Now click Restore settings to their original defaults.
- Confirm with Reset settings.

Delete from Safari
Remove dangerous extensions:
- Open Safari, click Safari in the menu at the top-left of the screen, and select Preferences.
- Go to the Extensions tab, look for any suspicious entries, and click Uninstall to remove them.

Clear history and website data:
- Click Safari in the menu and pick Clear History.
- Set Clear to all history and confirm with Clear History.

Reset Safari:
- Click Safari in the menu and select Preferences > Advanced.
- Enable Show Develop menu in menu bar.
- From the menu bar, click Develop and select Empty Caches.

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