Add Job Posting Dates is a Chrome extension from Nick S. Olson that brings transparency to online job search timing. It extracts and displays original publication dates on listings hosted by major applicant tracking systems, replacing vague “posted weeks ago” labels with exact dates so users can prioritize opportunities. The extension injects a visible "Posted on:" field into Greenhouse pages and surfaces dates on Lever and Ashby, aimed at active job seekers and recruiters.

It exposes hidden posting timestamps on specific ATS platforms

The extension targets the common problem of obscured posting dates by parsing pages on supported applicant tracking systems. Supported boards include:

• Greenhouse
• Lever
• Ashby

It helps applicants triage listings during browsing sessions

By surfacing exact publication dates, the extension supplies a concrete data point that job seekers can use to prioritise fresh roles and ignore stale listings. Many job boards show only relative times, and the extension’s date field reduces guesswork when deciding which positions to research or apply to next, letting users focus attention where the posting is demonstrably recent.

It keeps performance overhead low and requires no setup

The extension emphasises a minimal runtime footprint, described as a lightweight design with a small impact on browser performance. Installation is straightforward and designed for immediate use, with no complex configuration steps required. This approach suits users who want a narrow, passive enhancement to their browsing workflow without additional setup or background services.

It maintains privacy-aware permissions and Chromium compatibility

The developer built the tool with modest permissions, positioning it as privacy-conscious compared with extensions that request broad access. The extension is intended for Chrome and other Chromium-based browsers, which makes it compatible across common desktop Chromium environments. This narrower permission model reduces exposure compared with extensions that require extensive data access.

A compact, purpose-built browser utility for fast job-listing triage

The extension is a practical choice for job seekers who want quicker clarity while scanning openings, given its niche design by an independent developer and its availability on Chromium browsers. Practical tip: install it in your primary Chromium browser to keep consistent behavior across desktops. Use the extension as a browsing-stage filter, then move shortlisted roles into your existing application workflow.