You can completely change the language of Firefox into Vietnamese or English as you like, suitable to the needs of using Firefox, if you do not understand English, you can change to Vietnamese or if you feel like using English helps you to use all the features of the browser because sometimes the language translator also does not express the full meaning of that function. Starting with Firefox 57 and later, Firefox Quantum will be renamed, users will experience many new features and greater processing performance, including, transfer capabilities change firefox language remain the same.
Instructions to change Firefox language into Vietnamese or English depending on the setting
Normally when the installation of Firefox is completed, the browser interface will display in any default language. However, to use Firefox more effectively, you can customize and change the Firefox language using the steps below.
Instructions on how to change the Firefox language
Method 1: High availability
Here is how to change the Firefox language that is used the most by the following methods:
Step 1: Remove Firefox from the application manager in Control Panel or use 3rd party software such as Your Uninstall, Orbit Uninstall, … See how to uninstall Firefox off the computer.
Step 2: Choose from 2 versions of Firefox Vietnamese or Firefox English (English) below to install instead
– Download Vietnamese Firefox to your computer: Download Firefox Vietnamese
– Download Firefox English (English) to your computer :: Download Firefox
Method 2: The availability is not high
Step 1: Open Mozilla Firefox browser. To enter Tools → Options.
With Firefox Quantum:
Pull down select Language -> Select Choose…
With Firefox 56 and earlier:
Go to the tab Nội dung → Choose
Step 3: Find the language you want to add in Selectbox → Add
Step 4: Use the buttons Move Up or Move Down to change the language preference you want to display.
Step 5: Click OK, got it to close this window.
Follow the instructions above and you can change the Firefox language. Now using Firefox, you can easily use browser extensions to surf the Web in the language you have set up.