Android users sometimes encounter unfamiliar file paths when using office applications. The URI content://cz.mobilesoft.appblock.fileprovider/cache/blank.html is the standard Android content provider file path generated by the AppBlock app.
This address appears when AppBlock blocks websites, replacing them with a blank HTML page. The path follows the Android content access protocol: “content://” refers to the content provider system, “cz.mobilesoft.appblock.fileprovider” identifies the AppBlock file engine, and “/cache/blank.html” points to a temporary bookmark.
Users see content://cz.mobilesoft.appblock.fileprovider/cache/blank.html in the browser address bar or system logs. This is normal and indicates that the app is working correctly.
How To Fix content://cz.mobilesoft.appblock.fileprovider/cache/blank.html?
The path content://cz.mobilesoft.appblock.fileprovider/cache/blank.html is not an error requiring fixing. However, those who want to stop seeing this URL can change AppBlock settings or turn off the app entirely.
Adjust AppBlock Web Filtering Settings
Open the AppBlock app on your Android device. Go to the “Settings” blackboard by tapping the gear icon.
Find the “Web Filtering” or “Website Blocking” section. Review the current list of blocked websites and remove any you no longer want to block.
Disable specific blocking rules to allow access only to specific websites. Tap “Save” to apply the changes.
Disable AppBlock Temporarily
Swipe down from the top of the screen to open Quick Settings. Tap and hold the AppBlock notification if it appears.
Tap “Pause” or “Temporarily Disable Blocking.” This will prevent AppBlock from intercepting and replacing web content.
The path content://cz.mobilesoft.appblock.fileprovider/cache/blank.html will no longer appear in your browser until you reactivate blocking.
Remove AppBlock Completely
Go to your device’s Settings and select “Apps.” Scroll down and tap “App Blocking.”
Select “Uninstall” and confirm the deletion. This will permanently remove the app and prevent the URL from appearing.
If you still need website blocking, consider alternative productivity tools. Many Android apps for Chromebooks and mobile devices offer similar functionality.
Clear AppBlock Cache Data
Open Settings on your Machine device and go to Apps. Find and select AppBlock from the list of apps.
Tap Storage or Storage & Cache. Select Clear Cache to delete temporary files, including blank.html.
This action deletes cached temporary files without uninstalling the app. AppBlock will automatically create the necessary cache files the next time you use it.
Configure Alternative Browser Settings
Some users prefer to manage restrictions in the browser settings rather than third-party apps: Open Chrome or your preferred browser.
Go to “Settings” and find “Website Settings” or “Privacy & Security.” Configure website permissions directly through chrome://settings/content for more precise control.
This approach eliminates reliance on AppBlock and maintains content restrictions. Built-in browser controls seamlessly integrate with device security features.
Customising these settings provides flexibility to suit individual needs. Users can remain productive without encountering content://cz.mobilesoft.appblock.fileprovider/cache/blank.html during normal web browsing.
What causes content://cz.mobilesoft.appblock.fileprovider/cache/blank.html?
AppBlock generates content://cz.mobilesoft.appblock.fileprovider/cache/blank.html when blocking restricted websites. The app intercepts browsing requests and returns an empty HTML document from the cache.
This method ensures instant feedback without timeout errors. The blank page loads instantly from the device’s memory rather than attempting to connect to external resources.
The URI appears because the Android content provider system requires an explicit path for file sharing. This security measure prevents unauthorised access to the app’s internal directories and allows for control over content viewing.
FAQs
Is content://cz.mobilesoft.appblock.fileprovider/cache/blank.html a virus?
No, this method is completely safe and represents a legitimate feature of AppBlock. It refers to an empty internal document used to block websites, not malware or security threats.
Why does this URI appear in my browser history?
AppBlock replaces blocked websites with local files that are registered as page visits. The URI is displayed because the app has replaced the restricted content with its own cached blank page.
Can I delete the blank.html file manually?
Android automatically manages app cache directories, preventing manual deletion. The system clears these files during scheduled maintenance, and AppBlock recreates them when necessary to block this feature.
Does this path indicate AppBlock is monitoring my browsing?
The path indicated indicates that AppBlock is actively blocking content based on the restrictions you’ve configured. The app monitors websites according to your list of blocked websites, but does not track general internet activity outside of the restrictions you’ve set.
Will clearing the cache stop this URI from appearing?
Clearing the AppBlock cache temporarily deletes the current blank.html files. However, the app automatically regenerates the necessary cache files, so the URI may reappear after blocking is restored. To make permanent changes, adjust your settings or uninstall the app.