Removing the "All Video downloader" adware-type browser extension
Written by Tomas Meskauskas on (updated)
What kind of software is All Video downloader?
While browsing suspicious sites, our researchers discovered All Video downloader. This browser extension is endorsed as a tool that allows users to download videos from any website. Upon inspection, we determined that All Video downloader is advertising-supported software (adware).
All Video downloader adware overview
Adware is designed to feed users with unwanted and potentially dangerous advertisements. This third-party graphical content (e.g., pop-ups, banners, coupons, overlays, etc.) can be displayed on visited websites and/or other interfaces.
Thus, advertising-supported software can decrease browsing quality and system performance. While annoying, this is not the most significant risk since the content promoted through the delivered ads can be deceptive, harmful, and outright malicious.
Furthermore, when clicked on, some of the adverts can execute scripts to perform stealthy downloads/installations. It is noteworthy that while genuine products/services may be encountered through these ads – they are unlikely to be endorsed in this manner by any official parties. It is most probable that this promotion is undertaken by scammers motivated to obtain illegitimate commissions by abusing the promoted content's affiliate programs.
It must be mentioned that adware might not deliver intrusive advertisement campaigns if the browser/system or user geolocation is incompatible, specific sites are not visited, or other conditions are unsuitable. However, even if All Video downloader does not display adverts – it remains a threat to device and user safety.
What is more, this adware-type extension spies on users' browsing activity. Information of interest may include: visited URLs, viewed webpages, searched queries, Internet cookies, usernames/passwords, personally identifiable details, finance-related data, and so on. The collected information can be sold to third-parties or otherwise abused for profit.
To summarize, the presence of advertising-supported software like All Video downloader on devices may result in system infections, serious privacy issues, financial losses, and even identity theft.
| Name | Ads by All Video downloader |
| Threat Type | Adware, Unwanted ads, Pop-up Virus |
| Browser Extension(s) | All Video downloader |
| Supposed Functionality | Video downloader for all sites |
| Symptoms | Seeing advertisements not originating from the sites you are browsing. Intrusive pop-up ads. Decreased Internet browsing speed. |
| Distribution Methods | Deceptive pop-up ads, free software installers (bundling). |
| Damage | Decreased computer performance, browser tracking - privacy issues, possible additional malware infections. |
| Malware Removal (Windows) | To eliminate possible malware infections, scan your computer with legitimate antivirus software. Our security researchers recommend using Combo Cleaner. |
Adware examples
We have examined countless adware samples; NetVerify Suite, Load Time, and Browse Next are just a couple of our latest finds.
Software within this classification usually appears legitimate and harmless. It can also offer a wide variety of "handy" functionalities. However, these features seldom work as promised, and in most cases – they do not work at all.
Keep in mind that even if a piece of software operates exactly as indicated by its promotional material – that is not a guarantee of legitimacy or safety.
How did All Video downloader install on my computer?
We acquired All Video downloader from a dubious webpage promoting it. Browser extensions of this kind are commonly pushed through bogus promotional pages and scam websites. Most visitors enter them via redirects caused by intrusive ads, sites employing rogue advertising networks, misspelled URLs, spam browser notifications, or installed adware (with browser force-opening abilities).
Advertising-supported software can also be bundled with ordinary programs. The threat of unintentionally permitting access for bundled content into the system is increased by downloading from untrustworthy channels (e.g., freeware and free file-hosting websites, Peer-to-Peer sharing networks, etc.) and by treating installations with negligence (e.g., ignoring terms, using "Easy/Express" settings, etc.).
Adware is proliferated by intrusive advertisements as well. Once clicked on, some of these adverts can execute scripts to perform downloads/installations without user permission.
How to avoid installation of adware?
It is essential to research software and download it only from official/verified sources. We recommend treating installations with care by reading terms, exploring available options, using the "Custom" or "Advanced" settings, and opting out of all additional apps, extensions, features, etc.
We also advise vigilance when browsing since fraudulent and malicious online content usually appears legitimate and harmless. For example, despite their innocuous appearance – intrusive ads redirect to unreliable and questionable websites (e.g., scam-promoting, pornography, gambling, adult dating, etc.).
In case of continuous encounters with such adverts/redirects, inspect the system and immediately remove all suspicious applications and browser extensions/plug-ins. If your computer is already infected with All Video downloader, we recommend running a scan with Combo Cleaner Antivirus for Windows to automatically eliminate this adware.
Screenshot of the website used to promote All Video downloader adware:
Instant automatic malware removal:
Manual threat removal might be a lengthy and complicated process that requires advanced IT skills. Combo Cleaner is a professional automatic malware removal tool that is recommended to get rid of malware. Download it by clicking the button below:
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By downloading any software listed on this website you agree to our Privacy Policy and Terms of Use. To use full-featured product, you have to purchase a license for Combo Cleaner. 7 days free trial available. Combo Cleaner is owned and operated by Rcs Lt, the parent company of PCRisk.com read more.
Quick menu:
- What is All Video downloader?
- STEP 1. Uninstall adware applications using Control Panel.
- STEP 2. Remove rogue extensions from Google Chrome.
- STEP 3. Remove rogue extensions from Mozilla Firefox.
- STEP 4. Remove rogue extensions from Safari.
- STEP 5. Remove rogue plug-ins from Microsoft Edge.
Adware removal:
Windows 11 users:
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:
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:
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:
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.
In the uninstall programs window, look for any unwanted applications, select these entries and click "Uninstall" or "Remove".
After uninstalling the unwanted applications, scan your computer for any remaining unwanted components or possible malware infections. To scan your computer, use recommended malware removal software.
Remove adware from Internet browsers:
Video showing how to remove All Video downloader adware using Combo Cleaner:
Remove malicious extensions from Google Chrome:
Click the Chrome menu icon 
(at the top right corner of Google Chrome), select "Extensions" and click "Manage Extensions". Locate "All Video downloader" and all other recently-installed suspicious extensions, select these entries and click "Remove".
Optional method:
If you continue to have problems with removal of the ads by all video downloader, reset your Google Chrome browser settings. Click the 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.
After scrolling to the bottom of the screen, click the Reset (Restore settings to their original defaults) button.
In the opened window, confirm that you wish to reset Google Chrome settings to default by clicking the Reset button.
Remove malicious plugins from Mozilla Firefox:
Click the Firefox menu 
(at the top right corner of the main window), select "Add-ons and themes". Click "Extensions", in the opened window locate recently-installed suspicious extensions, click on the three dots and then click "Remove".
Optional method:
Computer users who have problems with ads by all video downloader removal can reset their Mozilla Firefox settings.
Open Mozilla Firefox, at the top right corner of the main window, click the Firefox menu, in the opened menu, click Help.
Select Troubleshooting Information.
In the opened window, click the Refresh Firefox button.
In the opened window, confirm that you wish to reset Mozilla Firefox settings to default by clicking the Refresh Firefox button.
Remove malicious extensions from Safari:
Make sure your Safari browser is active, click Safari menu, and select Preferences....
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...
In the opened window select all history and click the Clear History button.
Remove malicious extensions from Microsoft Edge:
Click the Edge 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.
Optional method:
If you continue to have problems with removal of the ads by all video downloader, reset your Microsoft Edge browser settings. Click the Edge menu icon (at the top right corner of Microsoft Edge) and select Settings.
In the opened settings menu select Reset settings.
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.
- If this did not help, follow these alternative instructions explaining how to reset the Microsoft Edge browser.
Summary:
Commonly, 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.
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Frequently Asked Questions (FAQ)
What harm can adware cause?
The content endorsed by adware-displayed advertisements may cause system infections, privacy issues, financial losses, and other serious problems. The presence of advertising-supported software on a device can decrease browsing quality and system performance. Furthermore, adware is considered a privacy threat, as it usually has data-tracking abilities.
What does adware do?
Adware is designed to run intrusive advertisement campaigns. It operates by placing third-party graphical content (ads) on various interfaces. Additionally, some adware types are capable of force-opening websites and collecting sensitive information.
How do adware developers generate revenue?
Adware generates revenue by endorsing content. Its developers may earn commissions from ad clicks, site visits, file downloads, product purchases, service subscriptions, or similar. Most of the profit is made through affiliate programs.
Will Combo Cleaner remove All Video downloader adware?
Yes, Combo Cleaner will scan your device and eliminate detected adware. It must be mentioned that manual removal (unaided by security tools) might be ineffective. In some cases, after the advertising-supported software has been manually removed – file remnants stay hidden within the system. Furthermore, these components may continue to run and cause issues. Hence, it is paramount to eliminate adware thoroughly.
Outstanding!
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