Status-bar Calculator 2.1
FIREFOX ADDON STATUS-BAR CALCULATOR
It's a tiny calculator icon in the status bar. Click it, to expand it and use it. Click the '+' to change to '-', '/', or '*'. Click '=' to get the answer (output to the first textbox). Or, if you don't like to use the mouse, you can use the +, -, *, /, ^, =, and ENTER function keys to do the calculations instead (just like a calculator). Click the calculator icon to shrink it to just the icon when not using it. Ctrl+Alt+C to expand/collapse and set focus, Ctrl+Alt+Numpad4(or tab) to set focus from second textbox back to first text box and empty both boxes, Shift+Tab to set focus from second text box to first text box and highlight contents of first textbox
What is new in 2.1 software version? - Fixed issue with "=" calculating number twice.. What is expected in the future? Newly-made Status-bar Calculator 2.2 be downloaded from current page, we also looking forward to unconfirmed 2.3 release build. You may download addon-2111-latest.xpi directly, estimated download time by Dialup or GPRS [~56 kbit/s] is 0:00:10. Just write the reviews of the Status-bar Calculator. System requirements are Firefox:1.5–3.0.*. Program has been scanned and verified by the several antivirus and anti-spyware applications and Status-bar Calculator found to be clean. The following languages are supported by Status-bar Calculator: English.
