How Can I override vendor/magento/magento2-base/lib/web/extjs/ext-tree.js file for backend? I want to customize this file which will effect on backend admin

1 Answer 1


You can try with


And After run below commnads :-

php bin/magento s:up
php bin/magento s:s:d -f
php bin/magento c:c
php bin/magento c:f

I have got answer this link :-

Magento 2 How to override vendor/magento/magento2-base/lib/web/css/source/lib/_navigation.less?

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.