Change Timezone 88 作者： OK365 - NHÀ CÁI UY TÍN NHẤT HIỆN NAY

Change Timezone (Time Shift) is a convenient Firefox addon that enables you to swiftly modify your timezone to a preferred value, ensuring your privacy is protected.

To use this addon, access the options page and choose your desired timezone from the dropdown menu. You can further customize the name and value fields if necessary. After making your selections, reload all tabs for the changes to take effect.
It's important to note that the addon automatically adjusts for daylight saving time. If you wish to deactivate the addon, simply click the toolbar icon once (the icon will turn light grey). By default, the addon is active, indicated by a dark grey toolbar icon.