Check the Code
Under the Tumblr dashboard of the blog you wish to edit, click the “Customize” link in the right column. Select “Edit HTML” in the left column to display the source code of your blog’s theme. You can make changes and edits directly in this code to alter your theme’s appearance and behavior.
Find and Delete
To remove the reblog option in your blog, press “Ctrl-F” to open a search box. Type “{ReblogButton}” without quotes and press “Enter.” Delete this code everywhere it appears in your HTML text to remove the reblog button from your blog. Click “Save” when you’re finished. Writer Bio
