Extract Attribute

This node extracts attribute values from a WebElement. For the specified attribute name, the attribute values are appended as string column to the input table. In case, an attribute is not present, a missing value cell is appended.

Options

Search Mode
Select “Input Column” if your input table already contains the WebElement which you want to use. Otherwise select “Find Element(s)” to open a picker dialog which allows you to chose the WebElement(s). For more information about the dialog, please check the documentation of the “Find Elements” node.
Input
(when mode is “Input Column”) Input column which provides the WebElement(s)
Remove input column
(when mode is “Input Column”) Removes the input column from the result table
Selector
(when mode is “Find Element(s)”) Click the “Edit” button to open the picker dialog.
Attribute name
The name of the attribute
Change output column name (*)
Enter a custom name for the appended output column, or leave this blank to auto-generate the name based on the input column name and attribute

Input Ports

Icon
Table with a column providing WebElements to extract

Output Ports

Icon
Table with appended column holding the values of the attribute

Popular Predecessors

Popular Successors

  • Column Filter10 %
  • Table Row To Variable Loop Start9 %
  • Loop End9 %
  • Table Row to Variable8 %
  • Loop End5 %
  • Wait5 %
  • Find Elements5 %
  • Column Appender4 %
  • Constant Value Column3 %
  • Quit WebDriver3 %
  • Row Filter3 %
  • Joiner3 %
  • Joiner3 %
  • String Manipulation3 %
  • Rule Engine3 %
  • HTTP Retriever3 %
  • Navigate3 %
  • Extract Text3 %
  • String To Number2 %
  • Table Extractor2 %
  • Chunk Loop Start2 %
  • Recursive Loop End1 %
  • Duplicate Row Filter1 %
  • String Manipulation (Multi Column)1 %
  • Webpage Retriever1 %
  • Table Column to Variable< 1 %
  • Table Row to Variable< 1 %
  • Group Loop Start< 1 %
  • Reference Row Filter< 1 %
  • String Replacer< 1 %
  • Column Expressions< 1 %
  • String to Path (Variable)< 1 %
  • Python Script< 1 %
  • Extract CSS Property< 1 %

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Installation

To use this node in KNIME, install the extension Selenium Nodes for KNIME from the below update site following our NodePit Product and Node Installation Guide:

v5.12

A zipped version of the software site can be downloaded here.

Plugin provider: seleniumnodes.com
Plugin version: 5.13.6.202607040648
On NodePit since: 2026-07-06
Last update: 2026-08-05
KNIME versions: Since v4.1

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