In this article you will find the following:
What is the LockDown browser on Mac
The LockDown bowser is a tool that stops users from accessing browsers and other apps where they could cheat during an exam. It’s used throughout the US and in other countries, and when it’s activated, you can only use your computer for the test you’re taking. It’s like a standard website blocker but much more powerful.
How to uninstall the LockDown browser on Mac
You shouldn’t have too many problems deleting the LockDown browser. In most cases, you can drag and drop your file into the Trash folder. Once you’ve done that, go to your Trash folder and select Empty. If that doesn’t work, select the LockDown browser and click on File > Move to Trash. Then, you can again go to the Trash folder and empty it.
A note from our experts:
While it’s possible to manually remove the LockDown browser from Mac, doing so is time-consuming. Another key thing to keep in mind is that even if you delete the app itself, you may not remove all the associated programs—which could cause performance issues on your computer.
For this reason, you should consider using a third-party tool—such as MacKeeper’s Smart Uninstaller—which will ensure that you delete everything. You can find out more in section 4.
1. Uninstall LockDown browser using its original installer
When you download the LockDown browser, you’ll typically find an uninstaller. Besides downloading the tool on your device, you can utilize this to remove it later.
If you want to uninstall the app using the original LockDown browser installer, follow the instructions listed below:
- Navigate to Finder and look for LockDown browser; it should be in the Applications folder.
- Once you’ve found this folder, select the installer.
- Follow the on-screen instructions to uninstall LockDown browser on Mac.
A hint from our team:
When you remove the LockDown browser, it’s not the same as deleting malware and unwanted programs. If you’re having issues in that area, you should follow these steps on how to remove malware from a browser on Mac.
2. Manually delete the LockDown browser via Finder
It’s also possible to get rid of the LockDown browser via the Finder app. Note that if you want to pick a different browser from what you used the LockDown software in later, you need to learn how to change the default browser on Mac.
Here are the instructions to manually delete LockDown Browser via Finder:
- Open the Finder app.
- Right-click on the LockDown browser in the Applications folder. If you aren’t using a mouse, hold the Control key and your trackpad simultaneously instead.
- When the list of options appears, select Move to Trash/Bin.
- Go to your Trash folder and select Empty in the top right-hand corner.



3. Remove leftover files from the Library folder
Once you’ve gotten rid of the main app, you may not have removed absolutely everything. For this reason, you’ll then need to manually delete any leftover files.
Here are the instructions you should follow to clear leftover files from your Library folder:
- Open Finder and select Go, followed by Go to Folder.
- Type each of these separately: ~/Library/Application Support, ~/Library/Cookies, ~/Library/Preferences, and ~/Library/LaunchAgents/.
- Each time you go into a folder, delete any lingering files and programs associated with the LockDown browser.


Another hint from us:
If you find any malware when removing files from your library, you should delete these and then change your Mac security settings.
4. Delete the LockDown browser with a third-party tool
By far, the easiest way to uninstall this program on your Mac is by using a third-party app. For example, MacKeeper’s Smart Uninstaller will delete not just the app—but also any programs associated with it.
Here’s how to use the tool:
- Download MacKeeper.
- In the left-hand toolbar, go to Cleaning > Smart Uninstaller > Smart Scan.
- Go into each subcategory (e.g. Applications and Leftovers). Tick anything associated with LockDown browser.
- Click on Remove Selected. If you’re asked whether you’d like to also empty your Trash folder, decide whether you would like to or not.


Important:
If you notice suspicious files and apps, it could be a sign that your Mac has been hacked.
Use simple options to delete the LockDown Browser on your Mac
The LockDown Browser probably isn’t a tool that you’ll need forever, and as a result, it’s worth knowing how to remove it. You can do so in plenty of ways, some of which are more straightforward than others. When deleting the app, it’s important to remember that you should also get rid of any leftovers.
Despite the many manual options, it’s often easier to remove with MacKeeper’s Smart Uninstaller. Doing so will limit the number of steps involved in clearing out your device, and you’ll ensure that all lingering programs are also deleted.