How Do I Block a Website on Mozilla?

You can block a website on Mozilla Firefox by using a browser extension like BlockSite. Here's how:

Steps to Block a Website Using BlockSite:

Open Firefox: Launch the Mozilla Firefox browser on your computer.
Access Firefox Add-ons: Click the three horizontal lines (the menu button) in the top right corner of the Firefox window. Then, select "Add-ons." Alternatively, type about:addons in the address bar and press Enter.
Search for BlockSite: In the search bar located at the top of the Add-ons page, type "BlockSite" and press Enter.
Install BlockSite: Find the BlockSite extension in the search results and click the "Install" or "Add to Firefox" button next to it.
Grant Permissions: Firefox will ask you to grant BlockSite permission to access website data. Click "Add" to confirm.
Block a Website: After installation, BlockSite will usually open a welcome page or have an icon added to your toolbar. Click the BlockSite icon. You will likely be able to either type the website address you want to block directly into BlockSite's interface, or right-click on a page you're currently on, and select BlockSite's option (e.g. "Block This Site") to block it. Follow the extension's specific instructions to add the website to your block list.

Alternative Methods (Less Recommended):

While BlockSite is a user-friendly option, there are technically other ways to block websites. These methods are generally less convenient and less effective for regular use:

Editing the Hosts File: This involves modifying your computer's system file to redirect the website to a non-existent address. This is a more advanced technique and not specific to Firefox; it blocks the website system-wide. This is generally not recommended for average users.
Router Settings: Some routers allow you to block websites on a network level. This blocks the website for all devices connected to your network. This also requires administrative access to your router and can vary greatly depending on your router's manufacturer.

By using an extension like BlockSite, you can easily block unwanted websites within your Firefox browser. This provides a focused and convenient solution.