Update a file-based Magento 1 / OpenMage extension safely in a few steps — including maintenance mode and cache handling.

Tax rate import failing with "Invalid file upload attempt"? Align your CSV header row with your store views to fix it.

See exactly which .phtml template renders each block: enable Magento 1 / OpenMage template path hints in a few clicks.

Clone a Magento MySQL database from the command line for staging or testing — export, create, import.