Macro Commands On Mpuse

[ro2124]

I recently bought an Eblue gaming mouse which I am quite pleased with.
However I don't actually use it much for gaming more for normal use, but on the side it has two programmable buttons, which I am trying to utilise.

It has quite a number of options on the control panel, there is one option for recording macros which I believe are used for repetitive tasks. Really don't know much about macros not being a computer expert.

Anyone have any suggestions how I could best use the macro option on the mouse?

One task I would love to automate is a very annoying habit on Firefox. Although in options when clicking on webpage link, I have set it open new tab instead of new window. But it always opens in the same window instead of a new tab, so every time I have to right click on the webpage link to click on the "Open in new tab option".
Gets very tedious!
Would love to automate that on mouse button, but not sure if this is possible

[ro2124]

further to last forget the bit re opening new browser tabs, found another way by just using middle click on mouse which does the trick.

But would still welcome the macro questions for mouse