Duplicate Blog Post gadget/widget or duplicate post is a major problem in google Blogspot. It may be most likely occurred for using 3rd party custom templates. But there is no remove button of the blog post gadget/ widget. If you want to remove the gadget/ widget then you have to edit the HTML code.To remove the duplicate or double gadget/ widget you have to follow the following procedure:
- Go to Blogspot dashboard
- Go to Template
- Edit HTML
- Then Click any place in the HTML editor
- Then press Ctrl+F
- Then copy the following code
<b:widget id='Blog2' locked='false' title='Blog Posts'type='Blog'/> |
or
<b:widget id='Blog11' locked='false' title='Blog Posts'type='Blog'/> |
- Past it to the Search Area
- Press Enter
- Then it will show the code
- Then click on the left side number to fold or shrink the whole widget
- Then delete the folded or shrinked line
If you fail to delete the folded line then follow the following procedure:

- Click on the left number
- Then it will be unfold or expanded
- Then find out the end of the gadget
- Then delete the whole gadget (A lot of lines)
- Then click Save
You are now OK.
