Mozilla Firefox is a web browser that was first released in 2002 and is available for free with an open source code. In 2012, Mozilla was ranked as the Internet firm that users trusted the most when it came to protecting their privacy. As of the year 2022, Firefox is the desktop web browser with the fourth-most users, behind only Google Chrome. However, users of this browser, like users of many other browsers, may experience a variety of difficulties while attempting to visit websites. Users of Mozilla Firefox have reported getting an error related to the Network Protocol. The complete text of the message reads:
- Network Protocol Error
- Firefox has experienced a network protocol violation that cannot be repaired.
- The page you are trying to view cannot be shown because an error in the network protocol was detected.
- Please contact the website owners to inform them of this problem.
There are several potential causes for browser problems to appear. Sometimes they are brought on by issues with the connection to the website, errors in the address of the website, or difficulties with the website itself. However, it appears that cache buildup is to blame for the Network Protocol issue that Mozilla Firefox is experiencing. In this article, we will look at “How to fix Network Protocol error in Mozilla Firefox?”
How to fix the Network Protocol error in Mozilla Firefox Step by step
Reloading the Page:
Some people claim that reloading the webpage can occasionally resolve the network protocol problem that Firefox displays. You can use the Ctrl + F5 or Ctrl + Shift + R keyboard shortcuts to force a reload of the webpage you’re trying to open. If you do this, Firefox will clear its cache and refresh the page from the network server, not the local computer’s cache. If not, see if any of the other options listed below can help you address the problem.
Clearing Cache in Firefox:
A problem with Firefox’s network protocol might be caused by the browser’s cache. In order to identify whether or not clearing the cached data in the Firefox browser can help in fixing the issue, you may give it a go. Follow the appropriate step to clear the cache in Firefox on the device:
Step 1: Start the Firefox web browser.
Step 2: Select “Options” by clicking the three-line symbol in the upper right corner.
Step 3: Select “Privacy & Security” from the menu on the left of the screen.
Step 4: After you’ve finished scrolling down to the Cookies and Site Data area in the right pane, click on the “Clear Data” button.
Step 5: Click the Clear button after selecting the “Cookies and Site Data” and “Cached Web Content” selections.
Step 6: Restart your Firefox browser.
Step 7: After you have restarted your Firefox browser, the webpage should load normally without the Network Protocol Error appearing.
Starting Firefox in Safe Mode:
Alternatively, you can try starting Firefox in Safe Mode to see if it helps address the problem. Follow the appropriate steps to start Firefox in Safe Mode on the device:
Step 1: Launch the Firefox web browser.
Step 2: In the upper-right corner of the screen, click the three-line menu button and select “Help”.
Step 3: Click the option “Restart with Add-ons Disabled.”
Step 4: Once more open Firefox in Safe Mode by selecting the Restart menu, then selecting the Start in Safe Mode box.
Step 5: The next step is to attempt to open the web pages to see whether or not they can be opened without any problems.
Troubleshooting Your Network Problems:
You can also try some other techniques to solve network difficulties and reset your router and modem to check if the network protocol error in Firefox can be fixed. This will allow you to see whether the error can be fixed. However, you could also try restarting your computer and starting the Firefox browser again to see if this helps the websites open more smoothly.
