How To Fix “Web Page is Slowing Down Your Browser” on Firefox
Most of the users have reported that they are encountering the “Web Page is Slowing Down Your Browser” error message on the screen after updating the Firefox browser.
Once you get this error, you’ll be unable to close the browser window and it may freeze or stop responding.
This error message usually appears if the Adobe protected mode is turned on. Apart from that, an older version of the Graphics card driver can also lead to this error.
If you are also using the Mozilla Firefox browser and getting the same issue on your Windows 10 PC then you are in the right place.
Here in this article, you will get to know six solutions to get rid of this error from the Mozilla Firefox application.
Six Solutions for “Web Page is Slowing Down your Browser” Error
Sometimes, restarting the system can solve several problems including this one. So, you need to restart the system for good measure. After restarting the system, check if the error message appears or not. If yes, then you can try the other solutions mentioned below:
Solution 1 – Turn Off Adobe Protected Mode
If the Adobe protected mode is enabled, then you can come across the ‘web page is slowing down your browser’ error message on the device. So, you should turn it off. Let’s take a look at the steps that you can follow.
- At first, launch the Mozilla Firefox application.
- From the Mozilla Firefox browser, select the Menu icon at the top of the right corner.
- Choose the Add-Ons button from the menu list
- In the Add-Ons window, select Plugins on the left panel.
- On the right, click on Options next to the Shockwave Flash entry and unmark the box next to the ‘Enable Adobe Flash protected mode’ button.
- After performing these steps, restart the browser and then check if the error is resolved or not.
Solution 2 – Remove Cache Data, Cookies, and Browsing Data
If you do not remove the Cache data, cookies and browsing data from time to time, you can see this error message on the system. So, you need to clear them from the browser. If you do not know how to remove that, then follow these steps hereunder:
- At first, double-click on the Mozilla icon to open the Mozilla Firefox application.
- On the Mozilla Firefox window, navigate to the Menu list and select the Options button.
- When the Options window opens, click on the ‘Clear your history’ option under the Privacy section.
- From the next window, set the ‘Time range to clear’ to Everything and then click on the Clear Now option to remove them.
- Click on the arrow icon next to the Details where you can see the list. From that list, choose the items that you want to delete. After that, click on the Clear Now button to remove them.
- Next, move to the Advanced tab and select the Network tab.
- Scroll down the page, locate Cached Web Content and click on the Clear Now button.
- Once you are done, restart the Mozilla browser and then check if the issue is solved or not.
Solution 3 – Update the Graphics Card Driver
The ‘web page is slowing down your browser’ error can be caused by an outdated version of the Graphics card driver. So, you must keep the driver up to date. To update it, follow these directions:
- Press the Start button and click on Device Manager.
- From the Device Manager window, locate Display Adapters and select it to expand the section. After that, right-click on the Graphics card driver.
- Select the Update Driver button to start the update process.
- Once the update process is complete, restart the system and then check if the problem is gone or not.
Solution 4 – Reinstall the Graphics Card Driver
After updating the Graphics card driver if the error still arises then you need to reinstall it. Sometimes, a corrupted Graphics card driver can cause this error.
So, you need to uninstall it and then install it correctly. Go through these steps:
- Open the Device Manager window.
- Find and select the Display Adapters section to expand it. Choose the Uninstall device button to remove it.
- After removing it, reboot the Windows 10 system and then install it again.
- To install it, go to the Device Manager and click on the Scan for hardware changes icon. Now the system will find the driver and install it properly.
- Once the installation process is finished, restart the device.
After installing the driver, you need to check whether the Firefox video settings are ok or not. Follow these steps:
- Launch the Mozilla Firefox window.
- Type about:preferences#privacy in the address bar and then press the Enter button.
- From the Privacy window, go to the Permissions section and check to see if there is a tick on the box next to the ‘Prevent accessibility services from accessing your browser’ button.
- If not, tick on it.
- Next, type about:preferences#general and then hit the Enter button.
- On the General tab, go to the Performance section and unmark all the options.
- After all these steps, check if the error message is still appearing or not.
Solution 5 – Turn Off Two Settings in about:: Config
Disabling the two settings in about:: config can eliminate this error on a Windows 10 system. Here are the steps that you need to follow.
- Open the Mozilla Firefox window.
- From the Mozilla Firefox window, go to the Address bar and type about:config and then press the Enter button. Now a warning page will appear.
- On the about:config window, go to the Search bar and type processHang. Now you will see two entries dom.ipc.processHangMonitor and dom.ipc.reportProcessHangs.
- Right-click on these entries and select the Toggle button to change the status from True to False.
- Then restart the web browser and check to see if this method fixes your issue or not.
Solution 6 – Problem Appearing with YouTube
If the reason behind this issue is YouTube, then most probably the reason for it is the new design. So, you need to go back to the old version of YouTube. The following steps will help you:
- Launch Mozilla Firefox application.
- Type Youtube.com in the address bar on the window and then hit the Enter button.
- From the YouTube window, select the Profile picture icon which is located at the top right corner.
- Click on the Restore Old YouTube button from the drop-down menu list. Now, YouTube will switch to the old version. Check if the error message still shows up or not.
These are the six solutions to fix the ‘web page is slowing down your browser’ error. After performing all these fixes, you will be able to get rid of this error from the Mozilla Firefox application without any trouble.