Menus : The Data menu

The Data menu provides commands for opening search results, exporting them to DEVONthink, archiving them, or organzing them in the built-in archive.

New Group, ...

New Group: Creates a new group in the archive. To create a sub-group, select an archive group first, then use this command.
Open: Opens the selected search results in new web browser windows. Same as double-clicking the results.
Open In Tabs: Opens the selected search results in separate tabs in a new web browser window.
Launch URL: Opens selected search results in your default web browser. If DEVONagent Pro is your default browser, this command is equal to "Data > Open..."

Add to DEVONthink, ...

via Clip to DEVONthink:
Resource: Adds the selected page or document as-is to DEVONthink.
Bookmark: Saves links to the selected pages as bookmarks.
Rich Text: Saves selected text as a new text document.
Summary: Saves the whole digest as text document. Available on the Digest and Results tabs of Search windows as well as in the archive.
Formatted Note: Saves the selected page as new formatted note.
Markdown: Saves the selected page as new Markdown document.
PDF (one page): Saves the selected pages as PDFs without page breaks. A long webpage will be saved as one, very long page, making this function ideal for archiving. Only available in the web browser.
PDF (paginated): Saves the selected pages as PDFs with page breaks. Use this for archiving webpages that you may want to print later.
Web Archive: Saves webpages as webarchives. Webarchives are self-contained files that include one webpage that includes all additional files necessary for displaying, e.g., embedded images or movies. Only available in the web browser.

DEVONagent Pro adds 'DEVONagent Pro plus the name of the plugin used to find the page and its version to the comments when adding to DEVONthink.

Add To Set, ...

Add To Set: Adds selected pages, e.g., search results, to the "Sites" listof a search setyou select from the sub-menu. These pages will be scanned for an entered query the next time you use this search set and can be useful to include in future searches. Select "New Set..." from the sub-menu to create a new search with the selected pages.
Add To Archive: Adds the selected results to the archive,creating a new group for current search run. If a group for this search run already exists, any subsequently added page from same search run will be added to this archive group.
Add All To Archive: Appears insteat of Add To Archive when you hold the ⌥︎Option key down. Adds all results of a search run to the archive,creating a new group for them. Use this command to archive all results of a search run with one click.

Mark All Read, ...

Mark All Read: Marks the selected results as read or unread.
Delete: Deletes search results from a results list in a search window,as well as groups or items from the archive.
Delete Domain: Deletes all results from the selected domains from the current results list.
Delete & Exclude Domain: Deletes the selected search results from a results list in a search window and adds the domains of the pages to the list of excluded domains. All other search results matching the exluded domains are removed. Use this function to quickly exclude an unwanted domain without having to block it via the Settings. Alternative menu item to Delete Domain.
Clear Log: Clears the Log tab of the frontmost Search window.