YT1S: How To Download And Install The Software?


The website Yt1s[.]com, which offers the service of downloading YouTube content, is extremely unreliable. To elaborate, this website can convert YouTube video links into downloadable MP3, MP4, and 3GP format files.

Yt1s[.]com not only violates copyright laws but also makes use of shady advertising networks. Visitors to this website may be forced to browse questionable or harmful pages or maybe led there.

Therefore, utilizing and/or visiting yt1s[.]com and related websites is severely discouraged.

Rogue Advertising Networks

Rogue advertising networks are used by websites to advertise a variety of sale-based pages (of both genuine and fraudulent products), as well as unreliable, misleading, deceptive/scam, and dangerous sites. As soon as consumers access the malicious website, the promoted webpages can be forced to load (e.g., yt1s[.]com).


However, when visitors engage with the original website, i.e., click any adverts, buttons, links, or other content contained in it, they may be sent to such pages. Additionally, unreliable websites frequently have invasive ads.

Download And Install The Software

These advertisements, when clicked, may drive users to questionable or dangerous websites, and some may covertly download and install the software e.g., PUAs – Potentially Unwanted Applications. The majority of malicious websites use browser notifications, including yt1s[.]com.

Users who accept the notifications unintentionally let the website deliver invasive adverts. Therefore, utilizing or accessing yt1s[.]com runs the risk of infecting your computer, violating your privacy, costing you money, and even stealing your identity.

Potentially undesirable applications are frequently spread by invasive advertisements and advertised on deceptive/misleading websites. Most of the time, this program presents as trustworthy and safe.

Potentially Unwanted Applications

PUAs also frequently include a wide range of “useful” capabilities that are rarely in use. Instead, undesired programs may have sinister features that aren’t disclosed. Some PUAs have the ability to force open dangerous and unreliable websites.


Adware types conduct invasive marketing campaigns. By altering browser settings, a different class of PUA known as a browser hijacker promotes i.e., causes redirection to phony search engines.

Typically, the marketed search engines can’t deliver search results, so they reroute users to Google, Yahoo, Bing, and other reliable search engines. Additionally, PUAs frequently include data tracking capabilities.


URLs visited, pages viewed, search terms entered, IP addresses and geolocations, personally identifiable information, and other sensitive data are examples of information of interest. The information gathered is subsequently sold to third parties or shared with them potentially, cybercriminals.

To maintain device and user safety, it is essential to remove all questionable software, including browser add-ons, as soon as they are discovered.

On My Pc, How Did Adware Get Installed?

PUAs might have “official” download/promotional pages. They are, however, more frequently downloaded and installed alongside other software.

Bundling refers to the deceptive marketing strategy of combining legitimate software with undesired or harmful add-ons. Within the “Custom/Advanced” settings, the supplements might be completely buried or not listed at all.


As a result, hasty downloads and installations—such as those that skip steps, ignore agreements, or employ pre-set options—increase the chance of letting bundled content into the system.

Once clicked, intrusive advertisements can run scripts that download or install PUAs without the user’s consent.

How Can I Keep Possibly Unwanted Applications From Installing?

Prior to downloading, installing, or purchasing software, it is advisable to conduct research. Additionally, only legitimate and authorized sources may be used for downloading.

Unofficial and free file-hosting websites, peer-to-peer networks, and other third-party downloaders are examples of unreliable download channels that frequently deliver malicious and bundled content.

It is advised to read the terms, consider all available options, use the “Custom/Advanced” settings, and choose not to use any additional programs, tools, features, or other enhancements before downloading or installing.

Although intrusive adverts seem normal and innocent, they really redirect to a number of dubious and shady websites e.g., pornography, adult-dating, gambling, etc.

The system needs to be reviewed for any instances of these kinds of advertisements and/or redirects, and if any questionable programs or browser extensions/plug-ins are found, they need to be deleted right away.

We advise conducting a scan with Combo Cleaner Antivirus for Windows to detect any rogue programs that have already infected your computer and to immediately remove them.

yt1s[.]com On Google Chrome (PC)

  • Google Chrome (PC): In the upper right corner of the screen, select the Menu button (three dots).
  • Choose “Settings,” then click “Advanced” at the bottom of the page.
  • Select “Content settings” and then “Notifications” in the “Privacy and security” section after scrolling down.
  • Each suspicious URL will have three dots on the right side; click “Block” or “Remove” (if you click “Remove” and visit the malicious site once more, it will ask to enable notifications again).

yt1s[.]com On Android-compatible Google Chrome

  • “Settings” can be accessed by selecting the Menu button (three dots) in the right upper corner of the screen.
  • Click “Site settings” and then “Notifications” after scrolling down.
  • Find all suspicious URLs in the newly opened window and click on each one individually.
  • The toggle button for “Notifications” should be set to “OFF” under “Permissions.”

yt1s[.]com On Mozilla Firefox

  • Mozilla Firefox: In the right top corner of the screen, press the Menu button (three bars).
  • Privacy & Security can be found in the toolbar on the left side of the screen under “Options,” which you can select.
  • Click the “Settings” button next to “Notifications” in the “Permissions” section, which may be found by scrolling down.
  • Find any suspicious URLs in the newly created window, then click the drop-down menu and choose “Block.”

yt1s[.]com On Microsoft Edge

  • Microsoft Edge: Choose “Settings” from the menu by clicking the three dots in the right upper corner of the Edge window.
  • Select “Notifications” under “Site permissions” in the toolbar on the left side of the screen.
  • Each suspicious URL has three dots next to it in the “Allow” column; click “Block” or “Remove” to block or remove it if you click “Remove” and visit the malicious site once more, it will ask to enable notifications again.

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