ID Finder for Facebook™
Instantly reveal and copy the numeric ID of any Facebook user, page, group, or post — ideal for developers and marketers
About this extension
ID Finder for Facebook shows the numeric ID of any Facebook user, page, group, or post. Visit the page and the ID appears in your browser — that's it.
Numeric IDs are what you need for the Facebook Graph API, custom audience setup, and research that requires stable identifiers. Usernames change; numeric IDs don't.
No configuration. Install it and it works on every Facebook page you visit. Free.
It covers all Facebook entity types — user profiles, business pages, groups, events, and individual posts. The displayed ID updates as you navigate between pages, so you can copy IDs for multiple entities in one browsing session without extra steps. Useful when you're setting up Facebook Pixel, building API queries, or filling out a spreadsheet of page identifiers. The ID is read directly from Facebook's page data, so it's always the correct canonical ID rather than something guessed from the URL.
The alternative ways to find a Facebook ID — viewing page source, using the Graph API Explorer, or pasting URLs into a third-party lookup site — are slow and break whenever Facebook changes its page structure. This extension just shows the ID as part of your normal browsing. Developers building Facebook integrations, marketing agencies managing client pages, e-commerce businesses configuring Facebook Shop, data analysts compiling datasets — all of them save time with this. It's free, needs no account, and runs locally in your browser, so you're not sending Facebook URLs to an external service.
Why You Need This
Developer API Integration
If you're working with the Facebook Graph API, you need numeric IDs to query profiles, pages, and posts. This extension saves you from digging through URLs or the API Explorer.
Ad Targeting & Custom Audiences
Marketers use Facebook numeric IDs for custom audiences, page performance tracking, and ad targeting. Instant ID access makes campaign setup faster.
Social Media Research
Researchers and data analysts use numeric IDs as stable identifiers to track Facebook entities across studies. Usernames change; numeric IDs stay the same.
Community & Page Management
Page admins and community managers need IDs for third-party tools, bots, and integrations. This shows the ID immediately — no page settings or source code required.
How It Works
Install the Extension
Add ID Finder for Facebook from the Chrome Web Store. Free, no configuration.
Visit Any Facebook Page
Go to any Facebook user profile, page, group, or post. The extension works automatically.
Copy the Displayed ID
The numeric ID shows up in your browser. Copy it and use it in API calls, ad manager, third-party tools, or your own apps.
Frequently Asked Questions
What Users Say
Simple and does exactly what it says. As a developer, I constantly need Facebook IDs for API work and this saves me from having to parse URLs or use the Graph API explorer every time.
— Kevin Z.
Super lightweight and just works. I use it daily for setting up ad campaigns and the instant ID display is way faster than digging through page settings.
— Natalie R.
Very handy utility for anyone working with Facebook integrations. It does one thing and does it well. Would be nice if it had a copy-to-clipboard button.
— Chris A.
I do social media research and needed a reliable way to get stable identifiers for Facebook pages. This extension is perfect — zero setup, just browse and the IDs are right there.
— Mei L.
Ready to Get Started?
Install for free, upgrade anytime.