TF2 Item Context Search per Julia

Provides context menus to search for item stats on various sites.
TF2 Item Context Search is a browser extension for displaying right-click context menus to search for items on various sites when selecting an item's name anywhere on the page. Options for adding custom context links are included.

Features:
- Provides right-click context menus for the following resources:
- Search classifieds on backpack.tf classifieds.
- If the item is Unusual, view Unusual prices for item on backpack.tf.
- If the item is Unusual, view Unusual prices for effect on backpack.tf.
- View stats for item on backpack.tf classifieds.
- View listings on the Steam Community Market.
- View item on marketplace.tf.
- Clicking on the extension's icon reveals a search bar for searching for items by user input.