Quick Copy Plus от OKVIP

Quick copy allows you to save multiple items on your clipboard and access them using shortcuts. You can label, search, edit, delete previously saved clipboard contents.

Management
Use the popup UI for managing clipboard contents. The popup allows easy editing of existing clipboard items. Click on any of the items to copy it to clipboard.

Quick Slots
Access items by using the popup or paste directly into webpages on most websites. Inside a web page, just select the text you want to copy and use the shortcuts. Configure up to 10 shortcuts for copying and pasting with quick slots.

Recommended shortcuts are:
Alt+Shift+1 ... Alt+Shift+5 for copying into the 5 quick slots
Ctrl+Shift+1 ... Ctrl+Shift+5 for pasting from the 5 quick slots

Note: Shortcuts need to be enabled from the extensions page before they can be used.