STEP 1 : Uninstall the malicious programs from Windows

(Optional) STEP 5: Double-check for malicious programs with Zemana AntiMalware.

(Optional) STEP 4: Reset the browser settings to their original defaults.

STEP 3: Use HitmanPro to scan for malware and unwanted programs.

STEP 2: Use Malwarebytes to remove “Important Firefox update available” Pop-ups.

STEP 1: Uninstall the malicious programs from Windows.

To remove the “Important Firefox update available” pop-up ads, follow these steps: If you have any questions or doubt at any point, STOP and ask for our assistance. Please perform all the steps in the correct order. We have only written it this way to provide clear, detailed, and easy to understand instructions that anyone can use to remove malware for free. This malware removal guide may appear overwhelming due to the amount of the steps and numerous programs that are being used.

Other unwanted adware programs might get installed without the user’s knowledge.

Browser popups appear which recommend fake updates or other software.

Random web page text is turned into hyperlinks.

Advertising banners are injected with the web pages that you are visiting.

When infected with this adware program, other common symptoms include: Necessary measures: Click “Install”, then “Allow” and then “Add” to continue. The message of the “Important Firefox update available” pop-up ad is: These “Important Firefox update available” are aimed to promote the installation of additional questionable content including web browser toolbars, optimization utilities and other products, all so the adware publisher can generate pay-per-click revenue. This bogus alert is shown in such a way as to trick the user into thinking that they need to install an update, with the sole purpose of making them download the malicious program. Once this malicious program is installed, whenever you will browse the Internet, your web browser will be redirect to sites that display a “Important Firefox update available” message.

Unfortunately, some free downloads do not adequately disclose that other software will also be installed and you may find that you have installed adware without your knowledge. These adware programs are often bundled with other free software that you download off of the Internet.

The “Important Firefox update available” pop-up may be caused either by malicious advertisements on the sites you visit or adware.Īdware is unwanted software designed to throw advertisements up on your screen, most often within a web browser. However if you click on the “Update Now” button, rather than downloading an update for browser, you will be installing a malicious program on your PC. The “ Important Firefox update available” page is a social engineering attack that displays a fake alert stating that you need to update your browser.

Uninstall latest firefox update