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When browsing the internet on your Mozilla Firefox browser, you may encounter various error codes that prevent you from accessing certain websites or pages. One such error is the 403 Forbidden Error, which indicates that you don’t have sufficient permissions to access the requested resource. If you are also facing this error and need to fix it, reading this post until the end can help. It elaborates on some handy solutions that can eliminate forbidden error 403 on Mozilla Firefox. Let’s explore!
Possible Reasons Behind The Arrival of 403 Forbidden Error on Mozilla Firefox
The 403 Forbidden Error on Mozilla Firefox can occur for a variety of reasons. Some of the most common reasons that can bring forth this error are mentioned in the below-given list:
Incorrect permissions: The website you are trying to access may have incorrect permissions configured for the resource you are trying to access. This can happen if the website owner has not set the permissions properly or has restricted access to certain users.
Authentication Issues: Sometimes, websites require you to log in before you can access certain resources. If you have not provided the correct user ID/Password or the website’s authentication system is not working properly, you may receive a 403 Forbidden Error.
Blocked IP Addresses: Some websites block access to their resources from certain IP addresses or ranges. If your IP address has been blocked by the website, you will not be able to access the resource and will receive a 403 error.
Misconfigured Security Settings: 403 error is also the reason of Misconfiguration of Website’s Security Setting This can happen if the website owner has made changes to the security settings without fully understanding the implications of those changes.
Malware or viruses: If Malware or Viruses infects your computer, you may face 403 forbidden error. This can happen if the malware or virus is trying to gain unauthorized access to the website’s resources.
How To Eradicate Rid Of 403 Forbidden Error Using Simple Steps?
Now that you are aware of the possible reasons behind the arrival of the error, below are some tried and tested solutions that can help you in the error resolution:
First Solution: Clear Cache and Cookies
First things first, you need to clear your browser’s cache and cookies, as it is one of the most apparent reasons behind the arrival of the error. This can help resolve any issues that may be causing the 403 error. Follow the below-listed steps carefully for the error resolution:
- Firstly, you need to launch your Firefox browser to start the troubleshooting.
- After that, go to the Firefox menu and select Options.
- Now, you need to go to the Privacy & Security tab and click on Clear Data.
- Select both cookies and site Data and cache of Web Content.
- Next, you need to hit the Clear button to clear your cache and cookies on Firefox.
Alternatively, you can also get the cache cleared automatically by implementing the below-given steps:
- Click on the menu button from within the browser and then select Settings.
- After that, select Privacy & Security panel to navigate to the History section.
- Now locate the drop-down list next to Firefox Will and choose Use custom settings for History.
- Here, you need to mark the checkbox for “Clear history when Firefox closes”.
- Next, click the Settings button, and it will open a new Window labelled “Settings for Clearing History”.
- Now tick-mark the Cache option and avoid selecting the item you want to keep.
- Moving ahead, click the OK button, and it will close the active Window.
- In the end, close the about: preferences page and any changes you have made will be saved automatically.
Check if the Firefox error is resolved or not. If it shows up again, just move to the next solution.
Second Solution: Check the Entered URL
Sometimes, the incorrect URL may be the reason for 403 error. You need to cross-check and confirm that the entered URL is correct. If not, you can attempt to search the URL from within a search engine. Check if the URL is accessible or not. If you are still unable to resolve the error in Mozilla Firefox, move to the next troubleshooting solution.
Third Solution: Disable Extensions
Extensions can sometimes cause issues with browsing, so it’s worth disabling them to see if that resolves the 403 error. To do this:
- When in your Firefox browser, go to the Firefox menu and then select Add-ons.
- From there, you can disable individual extensions by clicking on the Disable button next to each one.
If the error still persists, check if disabling extensions can help in the error resolution.
Fourth Solution: Disable Proxy Server
If you are using a proxy server to access the internet, this could be the cause of the 403 error. To disable the proxy server:
- Open Firefox in the first place, and then go to the Firefox menu and select Options.
- Now, go to the General tab and scroll down to the Network Settings section.
- Here, verify not to select the Proxy Option
In A Nutshell
403 Forbidden Error on Mozilla Firefox is an annoying issue to deal with. However, this post elaborates on some simple solutions that can help you with the error resolution. If you still can’t fix the error and need further assistance, you can connect with our help desk and get an immediate response from our trained professionals.