---
title: "How to Disable File Editor in WordPress?"
url: https://nexterwp.com/docs/disable-file-editor-in-wordpress/
date: 2023-09-29
modified: 2026-08-18
author: "Aditya Sharma"
description: "The WordPress file editor allows you to edit your theme and plugin files from within the WordPress dashboard. While this may seem like a convenient feature, it also makes it..."
image: https://nexterwp.com/wp-content/uploads/2024/05/disable-file-editor-in-wordpress-1024x519.jpg
word_count: 186
---

# How to Disable File Editor in WordPress?

## Key Takeaways

- Nexter Extension (Free) disables the WordPress file editor from Nexter > Extensions > Security by using the Advanced Security section.
- Advanced Security opens a popup with a Disable File Editor toggle, and saving it removes the file editing option under Appearance or Plugins.
- WordPress file editor access lets users edit theme and plugin files from the dashboard, which the post says can let hackers inject malicious code.

The WordPress file editor allows you to edit your theme and plugin files from within the WordPress dashboard. While this may seem like a convenient feature, it also makes it easy for hackers to gain access to your website's core files and inject malicious code. Therefore, it's essential to disable the file editor to minimize the risk of security breaches.

If you are using the [Nexter Extension (Free) plugin](https://wordpress.org/plugins/nexter-extension/), you can easily disable the file editor on your WordPress website.  

[LIVE EXTENSION LINK](https://nexterwp.com/nexter-extensions/advanced-wordpress-security/)

 

## How to Disable File Editor with the Nexter Extension?

If you check the Appearance or Plugin menu, you’ll see a file editor option, which can be used to modify the theme or plugins.

To disable the file editor option with the Nexter Extension, from the WordPress Dashboard, go to **Nexter **>** Extension**s > **Security**.

Then go to the **Advanced Security **section, enable the toggle, and click on the gear icon (⚙).

![](https://nexterwp.com/wp-content/uploads/2025/08/advanced-security-settings-new-1.png)

It will open the Advanced Security popup, then enable the **Disable File Editor** toggle and click the **Save** button. 

![disable file editor](https://nexterwp.com/wp-content/uploads/2023/09/disable-file-editor-new.png)

Now, you won’t see the file editing option under Appearance or Plugins.

## Frequently Asked Questions

**Q: Why should I disable the WordPress file editor?**
A: The file editor gives direct access to theme and plugin files from the WordPress dashboard, which is convenient but risky. If someone gets into the dashboard, that editor can be used to inject malicious code into core files. Disabling it reduces that attack surface, so it is a common security hardening step for sites that do not need in-dashboard file edits.

**Q: What happens after I turn on Disable File Editor?**
A: The file editing option no longer appears under Appearance or Plugins. That matters because those menus are where WordPress normally exposes theme and plugin file editing inside the dashboard. With that option removed, accidental edits are less likely and an attacker has one less built-in place to modify core files.

**Q: What do I need before disabling the file editor with Nexter?**
A: The page points to Nexter Extension (Free) as the way to do it, so that plugin is the key requirement mentioned here. The workflow starts inside the WordPress Dashboard at Nexter > Extensions > Security, then uses Advanced Security to reach the Disable File Editor toggle. If you are already using Nexter Extension, this is a built-in security setting rather than a separate manual edit.

**Q: Is there another way to disable the WordPress file editor besides using Nexter Extension?**
A: This tutorial only shows the Nexter Extension method, which handles it through Advanced Security and a Disable File Editor toggle. That makes it a cleaner option than editing files by hand because you are changing a security setting from inside the dashboard instead of modifying code directly. The page also links to the live extension page at [Advanced WordPress Security](https://nexterwp.com/nexter-extensions/advanced-wordpress-security/).

**Q: Is disabling the file editor a good best practice for most WordPress sites?**
A: For sites that do not need in-dashboard file editing, disabling it is a sensible default because it cuts off one easy route for malicious code injection. The page frames this as a security move, not a convenience feature, which is why it fits especially well for sites where protecting theme and plugin files matters more than quick edits from wp-admin.