Remove Thursailso.com

How to remove Thursailso.com from Chrome, Firefox and Microsoft Edge

Thursailso.com is a questionable domain that will try to get you to allow the site to send notifications. The pop-ups that you get on the site are a social engineering attack that aims to make revenue by showing you ads. If you allow the site to send you notifications, you will start seeing advertisements not only in your browser but also on your desktop. Essentially, you will be bombarded with them. These attacks have become quite common in the past couple of months, and we have reported on the most widespread ones before (Defpush and Special-promotions.online).

In order for this kind of attack to work, you first need to be redirected to a certain website, in this case to Thursailso.com. Generally, either adware or you visiting questionable websites is the cause. If it’s the latter, the redirect shouldn’t reoccur if you don’t visit sites that will cause them. If the cause is adware, there’s an actual infection on your computer, albeit a minor one. Once you are redirected, you will likely be shown a video player with a message saying you need to allow notifications in order to view the video. At the top-left corner of your browser, an alert will ask you for permission. It goes without saying that you shouldn’t choose “Allow”, seeing as there is no reason to. While this website is relatively harmless, you could be redirected to ones that are dangerous and engaging with them could result in a malware infection.

If you are dealing with adware, the redirect will occur numerous times, even when you are browsing the Internet as usual. Adware is usually picked up when installing freeware. Popular free programs often come with added offers attached. They include adware, browser hijackers, potentially unwanted programs (PUPs). If adware is the cause, it will need to be gotten rid of in order to remove Thursailso.com.

How did the adware install

If adware is causing the pop-ups, you likely installed it alongside some free program. Since a lot of free programs come with added offers attached, it’s important to pay attention to how you install them if you want to prevent unwanted installations. The most important thing to do when installing freeware is to choose Advanced (Custom) settings. Those settings will make all added offers visible, and you will be able to deselect them. All you really need to do is uncheck the boxes of those offers. Some of the offers may seem good but it’s doubtful they will be of any use to you. And it’s easier to uncheck a couple of boxes than it is to later have to delete pesky programs.

What does Thursailso.com do

If you get redirected to Thursailso.com, a message will claim that if you want to view the video, you need to press “Allow” in the alert that appears. For security cautious users, this will immediately cause suspicion. However, there are plenty of users who are unaware of the dangers of interacting with questionable websites. If you allow the notifications, nothing might immediately happen but as you browse, you will notice a big increase in advertisements. The ads will appear on the browser that you used when you allowed the notifications.

There are a couple of different ads you should be particularly careful of because they could lead to a malware infection. You may be shown ads offering you programs/updates, or ones that claim you have won something. The former ads can be quite dangerous because you would be tricked into installing something that could harm your device.

When browsing even safe websites, you might be shown an ad that claims an update is available for one of your programs. If you are not aware that updates are never pushed this way, you might think this is a legitimate update and download it, only to later notice suspicious behaviour on your computer. It should be stressed that you will never encounter legitimate updates via ads. Programs either update themselves, or you can get an update from the official program website.

You may also be advertised programs via ads, and we recommend not downloading them from there. Ads are not reliable sources for any kind of downloads, so if you want a program, use official websites/stores. We also recommend looking into the program carefully before downloading it.

Finally, the last type of ad we wish to warn you about is one that claims you have won something. You likely already know this but those ads are always scams. They often use known company names like Amazon, Google and Facebook in order to appear more legitimate, but it’s not hard to see them for what they are. Remember, no company will ever host a giveaway this way, and if you didn’t enter a competition/giveaway, you can’t win one.

Thursailso.com removal

If you are dealing with adware, you will need to get rid of it to delete Thursailso.com. You can do it either manually or automatically, the latter being the easier option for less-experienced computer users. Instructions for manual Thursailso.com will be placed below this report.

If you have allowed Thursailso.com to send you notifications, you will have to revoke that permission. Here’s how to do it:

Mozilla Firefox: Options -> Privacy & Security -> Notifications (under Permissions) -> Settings. Check which sites have permission and remove the unnecessary ones by selecting the site and pressing Remove Website.

Google Chrome: Settings -> search for ‘Notifications’ -> Content settings -> Notifications. Press on the three dots next to the website and select Remove.

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Quick Menu

Step 1. Uninstall Thursailso.com and related programs.

• Windows 8
• Windows 7
• Windows XP
• Mac OS

Remove Thursailso.com from Windows 8

Right-click in the lower left corner of the screen. Once Quick Access Menu shows up, select Control Panel choose Programs and Features and select to Uninstall a software.

Uninstall Thursailso.com from Windows 7

Click Start → Control Panel → Programs and Features → Uninstall a program.

Delete Thursailso.com from Windows XP

Click Start → Settings → Control Panel. Locate and click → Add or Remove Programs.

Remove Thursailso.com from Mac OS X

Click Go button at the top left of the screen and select Applications. Select applications folder and look for Thursailso.com or any other suspicious software. Now right click on every of such entries and select Move to Trash, then right click the Trash icon and select Empty Trash.

Step 2. Delete Thursailso.com from your browsers

• Internet Explorer
• Chrome
• Firefox
• Safari

Terminate the unwanted extensions from Internet Explorer

1. Tap the Gear icon and go to Manage Add-ons.
2. Pick Toolbars and Extensions and eliminate all suspicious entries (other than Microsoft, Yahoo, Google, Oracle or Adobe)
3. Leave the window.

Change Internet Explorer homepage if it was changed by virus:

1. Tap the gear icon (menu) on the top right corner of your browser and click Internet Options.
2. In General Tab remove malicious URL and enter preferable domain name. Press Apply to save changes.

Reset your browser

1. Click the Gear icon and move to Internet Options.
2. Open the Advanced tab and press Reset.
3. Choose Delete personal settings and pick Reset one more time.
4. Tap Close and leave your browser.
5. If you were unable to reset your browsers, employ a reputable anti-malware and scan your entire computer with it.

Erase Thursailso.com from Google Chrome

1. Access menu (top right corner of the window) and pick Settings.
2. Choose Extensions.
3. Eliminate the suspicious extensions from the list by clicking the Trash bin next to them.
4. If you are unsure which extensions to remove, you can disable them temporarily.

Reset Google Chrome homepage and default search engine if it was hijacker by virus

1. Press on menu icon and click Settings.
2. Look for the “Open a specific page” or “Set Pages” under “On start up” option and click on Set pages.
3. In another window remove malicious search sites and enter the one that you want to use as your homepage.
4. Under the Search section choose Manage Search engines. When in Search Engines..., remove malicious search websites. You should leave only Google or your preferred search name.
   

Reset your browser

1. If the browser still does not work the way you prefer, you can reset its settings.
2. Open menu and navigate to Settings.
3. Press Reset button at the end of the page.
4. Tap Reset button one more time in the confirmation box.
5. If you cannot reset the settings, purchase a legitimate anti-malware and scan your PC.

Remove Thursailso.com from Mozilla Firefox

1. In the top right corner of the screen, press menu and choose Add-ons (or tap Ctrl+Shift+A simultaneously).
2. Move to Extensions and Add-ons list and uninstall all suspicious and unknown entries.

Change Mozilla Firefox homepage if it was changed by virus:

1. Tap on the menu (top right corner), choose Options.
2. On General tab delete malicious URL and enter preferable website or click Restore to default.
3. Press OK to save these changes.

Reset your browser

1. Open the menu and tap Help button.
2. Select Troubleshooting Information.
3. Press Refresh Firefox.
4. In the confirmation box, click Refresh Firefox once more.
5. If you are unable to reset Mozilla Firefox, scan your entire computer with a trustworthy anti-malware.

Uninstall Thursailso.com from Safari (Mac OS X)

1. Access the menu.
2. Pick Preferences.
3. Go to the Extensions Tab.
4. Tap the Uninstall button next to the undesirable Thursailso.com and get rid of all the other unknown entries as well. If you are unsure whether the extension is reliable or not, simply uncheck the Enable box in order to disable it temporarily.
5. Restart Safari.

Reset your browser

1. Tap the menu icon and choose Reset Safari.
2. Pick the options which you want to reset (often all of them are preselected) and press Reset.
3. If you cannot reset the browser, scan your whole PC with an authentic malware removal software.