Privacy policy: Column Collapse for Jira

Column Collapse for Jira does not collect, send or sell any data.

Where it runs: Only on Jira Cloud pages at *.atlassian.net.
What it reads: The names of the board's columns and swimlanes, and the work-item counts Jira already shows in the column headers, to draw the collapsed strips. It does not read work items, comments or anything else on the page.
What it stores: For each board, the names of the columns you have collapsed, and the name of each swimlane you set up differently (often a person's name, when the board has a lane per assignee); and whether you chose strips or stacked tabs. This is kept in your browser's extension storage on your own device, and is deleted when you remove the extension.
What it sends: Nothing. It makes no network requests, has no analytics or tracking, and loads no remote code.