Down Them All is a Firefox’s add-ons that will download any pictures from a website. You just go to a website that have pictures that you want to download then click the add-on.
The installation is very easy. But before we start, make sure that you are connected to the internet.
Now, click ‘Tool > Add-ons‘ from Firefox menu. From search text box, type ‘downthemall‘ and from the combo box choose ‘add add-ons‘.
Then click the arrow button to start searching.
If your success then you will find the ‘add-on‘ module like below.
Click ‘Add to Firefox‘ button to continue.