How to remove InterfaceSignal (Mac)

What is InterfaceSignal

InterfaceSignal is a type of adware that specifically targets macOS systems, often disguising itself as a legitimate application to deceive users into installing it. Once operational, it generates intrusive advertisements such as banners, coupons, and pop-ups, which can redirect users to dubious websites. These ads are not just annoying but can also expose users to phishing sites, malware, and other security threats. Additionally, InterfaceSignal collects various types of user data, including browsing history, search queries, and even personal details, which can be exploited for malicious purposes. The presence of this adware can significantly slow down system performance, leading to longer load times for web pages and applications. For effective removal, it is recommended to use a reputable antivirus tool like Combo Cleaner to ensure all components are thoroughly eliminated. Proactive measures such as downloading software from trusted sources and regularly scanning your system can help prevent such infections.

How InterfaceSignal infects Mac computers

InterfaceSignal typically infects Macs through deceptive software bundling and misleading advertisements. Users often unknowingly install this adware when downloading free software from unofficial websites or through peer-to-peer networks, where InterfaceSignal is bundled with legitimate applications. Additionally, deceptive pop-up ads and fake software update notifications can trick users into downloading the adware. Once installed, InterfaceSignal not only displays intrusive advertisements but also collects sensitive information such as browsing history, search queries, and even personal details. This data can be exploited for malicious purposes, including identity theft and financial fraud, making it crucial for users to remain vigilant and only download software from reputable sources.

1. Download InterfaceSignal Removal Tool
2. Remove InterfaceSignal from Login Items
3. Remove/Uninstall InterfaceSignal from Applications
4. Remove InterfaceSignal from browsers
5. Reset browser settings
6. Remove InterfaceSignal files and folders
7. Block InterfaceSignal ads and pop-ups
8. How to protect from threats, like InterfaceSignal

Remove InterfaceSignal manually for free

Note: InterfaceSignal sets up to start on macOS startup. Therefore, before starting the removal, perform these steps:

1. Open System Preferences, choose Users & Groups.
2. Choose your account (set up as Current User).
3. Click Login Items tab.
4. Find “InterfaceSignal” entry. Select it, and click the “-“ (minus) button to remove it.

Note 2: InterfaceSignal won’t quit just by closing it, therefor use Force Quit to end the process.

1. Press 3 buttons at the same time: Option, Command, and Esc (Escape). This is similar to Control-Alt-Delete on a Windows PC.
2. Choose InterfaceSignal in the list.
3. Click Force Quit button.

Here is a manual step-by-step tutorial for full InterfaceSignal removal from your computer. This works 99% and was checked with the latest versions of InterfaceSignal installer on operating systems with the latest updates and browser versions.

Remove InterfaceSignal from Applications

Remove InterfaceSignal from Mac:

1. In the Finder sidebar, click Applications.
2. InterfaceSignal might have an Uninstaller. If you see Uninstall InterfaceSignal or InterfaceSignal Uninstaller, double-click it and follow the onscreen instructions.
3. Otherwise, drag InterfaceSignal from the Applications folder to the Trash (located at the end of the Dock).
4. Then choose Finder > Empty Trash.

Cannot uninstall InterfaceSignal

If you can’t uninstall InterfaceSignal using instructions above, or it keeps coming back, you can use free AppCleaner for Mac to remove all residual data and libraries of InterfaceSignal. Follow instructions below:

1. Download free AppCleaner.
2. Drag InterfaceSignal from Applications folder to AppCleaner window.
3. Choose files and folders you want to remove along with InterfaceSignal.
4. Click Delete button.

Remove InterfaceSignal add-on from your browsers

Removing InterfaceSignal from Applications often does not bring the desired effect. It is a browser extension, and it may still be active in Google Chrome and Mozilla Firefox. Here are instructions on how to remove the InterfaceSignal extension from your browsers manually.

Safari:

1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
2. Click Extensions tab.
3. Find InterfaceSignal extension.
4. Click Uninstall button to remove it.

Google Chrome:

1. Start Google Chrome browser
2. In address box type (or copy-paste) chrome://extensions.
3. Find InterfaceSignal extension.
4. Click the trash can icon to remove it.

Mozilla Firefox:

1. Start Mozilla Firefox browser.
2. In address box type (or copy-paste) about:addons.
3. Choose InterfaceSignal extension.
4. Click Disable or Remove button.

Reset browser settings

To finish InterfaceSignal removal, reset your browser settings to make sure, there are no leftover items in browser folders.

Reset Safari:

1. Start Safari on your Mac, click Safari to open drop-down menu and choose Preferences
2. Go to the Privacy section of Safari’s preferences.
3. Click Remove All Website Data button.
4. In the opened window, click Remove Now button to remove data stored by websites in Safari.
5. Go to the Advanced section of Safari’s preferences.
6. Click the Show Develop menu in menu bar option.
7. In the menu, click Develop and select Empty Caches from this menu.
8. Again, go to Safari menu and choose Clear History….
9. Choose to clear all history and click Clear History button.

Reset Google Chrome:

1. Start Google Chrome browser
2. In address box type (or copy-paste) chrome://settings.
3. Scroll down and find Show advanced settings link.
4. Click on it and scroll down to the bottom again.
5. Click Reset settings button and click Reset to confirm.

Reset Mozilla Firefox:

1. Start Mozilla Firefox browser.
2. In address box type (or copy-paste) about:support.
3. Click Refresh Firefox… button.
4. Click Refresh Firefox to confirm.

Remove following files and folders of InterfaceSignal


~/Library/Application Support/.[random_string]/Services/com.InterfaceSignal.service.app
~/Library/LaunchAgents/com.InterfaceSignal.service.plist
/Library/Application Support/.[random_string]/System/com.InterfaceSignal.system
/Library/LaunchDaemons/com.InterfaceSignal.system.plist


Download AdGuard for Mac to block malicious pop-ups, that promote InterfaceSignal

AdGuard is the best ad-blocker, internet filtering, and internet security application for macOS. It can cut out unwanted banners from site pages, block pop-ups, stop redirects, and prevent users from visiting potentially dangerous resources. Use it to stop ads promoting InterfaceSignal in browsers.

Download AdGuard for Mac

How to protect Mac OSX from adware, like InterfaceSignal

Mac OSX is known to be one of the safest operating systems, and for a long time, there was no need for antivirus products for Mac. But with the growing popularity of Mac computers and notebooks and evolving technology, viruses, trojans, adware, toolbars, hijackers, and other malware paved the way for Mac users. We recommend you to use one of the best anti-malware for Mac available — Malwarebytes for Mac.

Download Malwarebytes for Mac