Blocks to Tab convertor is a vtiger extension with which users can convert field blocks into tabs. It’s easy to configure as users can simply turn the block on/off.it’s compatible with all standard and custom modules and fields. Tabs contain the same fields as blocks, it’s just a different way of displaying the data. Users can move the blocks and change the order. whereas the position of tabs can’t be changed it’ll be always at the bottom position. It helps to keep the record views more organized and it’s easier to catch up.