LinkedIn Company Blocklist от gumibo

Hide job postings from companies you never want to see. A small "block" button appears next to every company name in LinkedIn job search results and the job details pane; click it and that company's listings vanish instantly, on every search.

Click the toolbar icon to see your blocklist, how many listings are hidden on the current page, and to unblock any company with one click.

The extension only runs on linkedin.com/jobs pages, stores your blocklist locally in your browser, and collects no data.