Activ Gift Card

Activ Gift Card Calculator is a simple and powerful Firefox extension, created to assist you in addition, subtraction, multiplication, division and calculating basic arithmetic expressions. With an easy-to-use user interface and friendly design, this application provides a convenient daily computing experience.

Main feature:

Basic math operations: Supports addition, subtraction, multiplication, and division. User-friendly interface: Use Bootstrap to create a beautiful and easy-to-use interface. Secure: Uses the mathjs library to evaluate mathematical expressions securely, protecting users from unsafe expressions. Updated versions: Maintained and updated regularly to ensure performance and stability. Compatible everywhere: Works on any website when opened in Firefox browser. User manual:

Click the application icon on the Firefox toolbar to open the application. Use the number and operator buttons to enter the expression to be calculated. Press the "=" button to display the result or "C" to clear the screen. Note: