Flashinstaller is a web browser application classified as a browser hijacker. Flashinstaller can attach itself to common browsers like Safari, Chrome and Firefox and can change the configurations and the behavior of these browsers.
Usually this program is easy to spot because it replaces the existing browser-based search engine with a new one designed exclusively for producing sponsored search results. In addition, Flashinstaller places a new homepage and installs other helper components (such as redirect buttons, tools, toolbars, etc.) that allow unstoppable generation of pop-up ads and banners to on ever web page visited by the users. A lot of people who have Flashinstaller on their computer also complain that their web searches get automatically rerouted to pages they had not accessed previously, which adds to their irritation and the decision to permanently remove the intruding software from their Mac.
Thankfully, Flashinstaller can be successfully uninstalled without leaving any negative impact on the computer because, unlike viruses and malware threats such as ransomware or Trojans, it causes no harm to the system. People who want to remove this software can either use a removal guide, such as the one below, or a qualified removal tool for quick and easy deletion of all browser hijacker-related files.
Flashinstaller for Mac
Flashinstaller for Mac is a potentially unwanted program that web users sometimes mistake for a virus or malware due to its aggressive behavior. Fortunately, Flashinstaller for Mac is a relatively harmless application that only seeks to promote specific websites and their products and services by redirecting users to them.
The good thing about this program is that, once you uninstall it, you can use your browser and your computer as before which most definitely won’t be possible if you get infected with a real virus or malware such as a Trojan horse or Ransomware. The latter will most likely damage your Mac in a serious way while Flashinstaller, at its worst, will “hijack” only your web browser and force it to display various types of advertising content during your web surfing sessions.
What is Flashinstaller?
Flashinstaller is a potentially unwanted program that is used to deliberately encourage the appearance of different pop-up ads, banners and redirect links on the user’s screen. To operate more effectively, Flashinstaller usually integrates some page-redirecting tools and ad-producing components in the main web browser.
As we mentioned above, Flashinstaller lacks the dangerous features of computer viruses and malware but if not removed, it may still interrupt your web surfing significantly and easily become an unwelcome program inside your Mac. For one, such a program may not only be very intrusive, but can also have a quite negative impact on your online security and contribute to a potential encounter with security hazards. Just the fact that such a browser hijacker can install different third-party components in your web browser without requiring permission is enough to want to remove it. Not to mention that the search engine change, the new homepage, the shortcut buttons to different poor-quality pages, and the unwanted toolbars, can unnecessarily clutter the interface of the browser and deliver even more sponsored ads when you click on them.
The Flash Installer app
The Flash Installer app is a browser hijacker that typically doesn’t ask for permission to make changes to a Mac web browser. In most cases, the Flashi Istaller app updates the search engine and the homepage URL and starts to load the browser’s screen with aggressive advertisements, pop-up alerts and banners.
Changes made by Flashinstaller cannot be quickly reversed or uninstalled without the help of a professional removal tool or a manual removal guide. The instructions below, however, are created to assist you with this task, that’s why we encourage you to check them out.
|Danger Level||Medium (nowhere near threats like Ransomware, but still a security risk)|
|Symptoms||Some of the most visible symptoms are linked to a change in the browser’s main search engine and homepage URL, as well as the unstoppable generation of pop-up ads during browsing sessions.|
|Distribution Method||Free file bundles, torrents, click-bait ads, spam messages and shareware platforms are common places where Browser Hijackers can be distributed.|
Some threats reinstall themselves if you don't delete their core files. We recommend downloading ComboCleaner to remove harmful programs for you. This may save you hours and ensure you don't harm your system by deleting the wrong files.
Remove Flashinstaller Virus from Mac
For a quick way to remove Flashinstaller try to do this inside your Mac browser:
- Open your Mac browser.
- Go to Preferences.
- Now navigate to the extensions sub-menu.
- Look for any unfamiliar entries, including Flashinstaller.
- Remove Flashinstaller from your Mac as well as any other suspicious-looking items by clicking on the trash bin icon.
If this does not help then continue reading this article for more detailed instructions on how to get rid of Flashinstaller!
The first thing you need to do is to Quit Safari (if it is opened). If you have trouble closing it normally, you may need to Force Quit Safari:
You can choose the Apple menu and click on Force Quit.
Alternatively, you can simultaneously press ⌘ (the Command key situated next to the space bar), Option (the key right next to it) and Escape (the key located at the upper left corner of your keyboard).
If you have done it right a dialog box titled Force Quit Applications will open up.
In this new dialog window select Safari, then press the Force Quit button, then confirm with Force Quit again.
Close the dialog box/window.
WARNING! READ CAREFULLY BEFORE PROCEEDING!
Once there, look at all the processes: if you believe any of them are hijacking your results, or are part of the problem, highlight the process with your mouse, then click the “i” button at the top. This will open up the following box:
Now click on Sample at the bottom:
Do this for all processes you believe are part of the threat, and run any suspicious files in our online virus scanner, then delete the malicious files:
The next step is to safely launch Safari again. Press and hold the Shift key while relaunching Safari. This will prevent Safari’s previously opened pages from loading again. Once Safari is opened up, you can release the Shift key.
On the off chance that you are still having trouble with scripts interrupting the closing of unwanted pages in Safari, you may need to take some additional measures.
First, Force Quit Safari again.
Now if you are using a Wi-Fi connection turn it off by selecting Wi-Fi off in you Mac’s Menu. If you are using a cable internet (Ethernet connection), disconnect the Ethernet cable.
Re-Launch Safari but don’t forget to press and hold the Shift button while doing it, so no previous pages can be opened up. Now, Click on Preferences in the Safari menu,
and then again on the Extensions tab,
Select and Uninstall any extensions that you don’t recognize by clicking on the Uninstall button. If you are not sure and don’t want to take any risks you can safely uninstall all extensions, none are required for normal system operation.
The threat has likely infected all of your browsers. The instructions below need to be applied for all browsers you are using.
Again select Preferences in the Safari Menu, but this time click on the Privacy tab,
Now click on Remove All Website Data, confirm with Remove Now. Keep in mind that after you do this all stored website data will be deleted. You will need to sign-in again for all websites that require any form of authentication.
Still in the Preferences menu, hit the General tab
Check if your Homepage is the one you have selected, if not change it to whatever you prefer.
Select the History menu this time, and click on Clear History. This way you will prevent accidentally opening a problematic web page again.
How to Remove Flashinstaller From Firefox in OSX:
Open Firefox, click on (top right) ——-> Add-ons. Hit Extensions next.
The problem should be lurking somewhere around here – Remove it. Then Refresh Your Firefox Settings.
How to Remove Flashinstaller From Chrome in OSX:
Start Chrome, click —–>More Tools —–> Extensions. There, find the malware and select .
Click again, and proceed to Settings —> Search, the fourth tab, select Manage Search Engines. Delete everything but the search engines you normally use. After that Reset Your Chrome Settings.
If the guide doesn’t help, download the anti-virus program we recommended or try our free online virus scanner. Also, you can always ask us in the comments for help!