The Duplicate Detector plugin helps users identify duplicate lines within an open note in Obsidian by highlighting them and displaying tooltips with line numbers where duplicates exist. It also provides a notification when pasting new lines that already appear elsewhere in the file, helping users prevent accidental duplication. This is particularly useful for managing lists, tracking web links, or maintaining structured data where redundancy can be an issue.

The Alias Management plugin helps users identify and manage duplicate aliases across their Obsidian vault. It displays aliases in multiple files, color-coded based on their origin, such as filenames or inline aliases. Users can quickly navigate to files, remove unwanted aliases, and automatically update as changes occur. The plugin provides an interactive and intuitive interface, allowing users to sort and filter aliases, view them per file, and easily remove duplicates. Settings allow customization of alias handling, such as including filenames, sorting, and excluding specific files or aliases. This plugin streamlines the organization of aliases and file names within Obsidian.