Open Multiple Tabs with Single Click In Firefox With InstaClick v1.4 Add-on Most of the times we need to run more than few web browser windows at once in Windows system. While in the Firefox browser, you may be experiencing the middle mouse button useful, which simplifies the opening of the new tab with just a single click. If you are using touchpad or laptop then you cannot … [Read more...] about Open Multiple Tabs with Single Click In Firefox With InstaClick v1.4 Add-on