Search ad libraries · Ad Library Extension

Ad library Chrome extension alternative: ad spy extension features for Facebook, Google and TikTok ads, with no install

An ad library Chrome extension is a browser add-on that sits on top of the Facebook Ad Library page and adds the buttons Meta never built. The ones people actually install, Ad Library Cloud, Ad Library Helper, AdLibNote, Meta Ad Library Viewer and Facebook Ad Library Insights, all do roughly the same three jobs: put a save button on each ad, download the video or image so it does not vanish when the campaign stops, and surface details the library buries, like how many days an ad has been running and which domain it points at. Those are real gaps, and the extensions do close them.

The ceiling shows up the moment you want to do research rather than collect. An extension can only act on what is already rendered in your browser tab, so you have to find the advertiser first, open their page yourself, and scroll. It cannot answer a question like which of 40 skincare brands launched a new video hook this week. Most of these add-ons are Facebook and Instagram only, so Google, TikTok and YouTube stay invisible. They break whenever Meta reshuffles its markup, they need Chrome on a desktop, and several ask for permission to read and change data on every site you visit.

AdEye is a web app, so there is nothing to add to Chrome and nothing to update when Meta changes its HTML. You search by brand, domain or keyword and get that advertiser's live ads across Meta (Facebook and Instagram), Google, TikTok and YouTube in one feed, all from the same public ad-library records the extensions read. Every ad comes back AI-tagged by hook, angle and format, with run length and variation count attached, so the creatives carrying real budget sort to the top instead of you eyeballing a grid. Saving to a swipe file, sharing it with a client and getting alerted when a competitor ships something new are part of the app rather than a separate cloud add-on.

Ad Intelligence Feed

4 libraries live

Enter a brand or niche

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Ad libraries

Public ad-library data only. Nothing behind a login.

ads found · showing top creatives

See it run

4 ad libraries, 1 feed · AI hook and angle tags · Public data only

META GOOGLE TIKTOK YOUTUBE

4 libraries one feed

AI-tagged hooks & angles

Why it works

What an ad library Chrome extension can and cannot do

Search, not just save

An extension acts on the advertiser page you already opened. AdEye lets you search by brand, domain or keyword across the whole public ad library, so you find advertisers you did not know to look for.

Four platforms, one tab

Almost every ad library Chrome extension is Facebook and Instagram only. AdEye pulls the same brand's Google, TikTok and YouTube ads into the same feed, so one search covers the whole media mix.

Nothing to install or trust

No Chrome Web Store permissions to review, no add-on reading the pages you visit, and nothing that breaks the next time Meta changes its markup. It runs in any browser, including on a laptop you do not admin.

What it surfaces

Every ad card carries the hook, angle and a working signal

You type a brand or niche. AdEye pulls the live public ads into one feed and AI-tags each creative, so you read the strategy and spot the proven winners before you save a single one.

Search live ads by brand, domain or keyword
Cover Meta, Google, TikTok and YouTube in one feed
Save creatives to a shared swipe file
See run length and variation count on every ad
Read the hook, angle and format AI tags
Get alerts when a competitor launches new ads
Share a board with clients or teammates
Work on any browser with no extension installed

META Top performer

HOOK Before/after ANGLE Results UGC video

RUNNING 210d · 31 VARIATIONS

Why AdEye

One feed, the AI read, the working signal in view

Not four browser tabs and a stale doc. One query across every ad library, the strategy behind each creative, and a living swipe file with alerts. Public ad-library data only.

Every platform at once

Meta, Google, TikTok and YouTube searched in one feed for any brand or niche, so competitor ad research is one query instead of four manual hunts.

The AI reads the why

Every creative is tagged with its hook, angle and format, and a working signal flags the long-runners and scalers, so you see why an ad works, not just what it ran.

A swipe file that stays current

Save winners to boards and get alerted when a tracked competitor launches or scales a new ad, so your research never goes stale in a Google Doc.

Good questions

Questions about ad library extension

Yes, several. Ad Library Cloud, Ad Library Helper, AdLibNote, Meta Ad Library Viewer and Facebook Ad Library Insights are the ones you will find in the Chrome Web Store. They add save buttons, media downloads and extra detail such as active days to the Ad Library page. None of them let you search across advertisers, and almost all are limited to Facebook and Instagram.

It layers extra controls onto the Facebook Ad Library page you already have open. The common features are one-click saving of an ad, downloading the video or image file so it survives after the campaign ends, showing how long an ad has been running, revealing the landing page domain, and filtering the grid by duration. It is a collection and download aid, not a research engine.

It depends entirely on the extension. Some request minimal permissions, while others ask to read and change data on all the sites you visit, which lets them inject scripts and pull page contents. Open the Chrome Web Store listing, read the permissions panel and the publisher details before installing. A web app avoids the question because it never touches your browsing.

No. An extension can only work with what is rendered in your current tab, so you have to know the advertiser, open their ad library page and scroll it yourself. Discovery across many brands at once needs a tool that queries the ad library data directly rather than decorating one page of it.

No. Downloading is the one job extensions genuinely solve, because Meta gives you no save button, but it is not the only way. A web-based tool stores the creative for you when you add it to a swipe file, which also keeps the ad copy, the run dates and the landing page alongside the file instead of leaving a loose video in your downloads folder.

Most listings have a free tier, usually capped at a small number of saves or downloads per month, with a paid plan for unlimited saving, team sharing and cloud storage. The free versions are fine for occasional collecting. They stop being enough the moment you need to track a set of competitors on a schedule.

Very few do. TikTok publishes ads through its Creative Center and Commercial Content Library, and Google through the Ads Transparency Center, and both are structured completely differently from Meta. An extension written to parse the Facebook Ad Library will not read either one, which is why most stay Facebook and Instagram only.

They parse the page markup Meta serves, so any redesign or class-name change on the Ad Library breaks the buttons until the developer ships an update. Chrome itself also retires older extension APIs on a schedule, which quietly kills add-ons that stopped being maintained. This is the main reason long-lived ad research usually moves off extensions.

The Facebook Ad Library is public and does not require a login, so reading it is not an account risk in itself. The risk comes from extensions that automate clicking or scraping while you are signed into your personal Facebook account, which can trip Meta's automated abuse checks. Tools that read the public library independently of your account avoid that path entirely.

A web-based ad intelligence tool, if you need to search rather than only save. The trade is straightforward: an extension is free or cheap and lives where you already browse, while a web app searches every advertiser, covers Google, TikTok and YouTube as well as Meta, ranks creatives by how long they have run, and shares boards with a team.

It varies widely, and the Chrome Web Store shows the list before you install. The narrow ones request access to facebook.com only, which is exactly what the job needs. The broad ones request permission to read and change data on all sites you visit, which lets them inject scripts anywhere you browse. Also check whether saved ads live only in your browser, since anything not synced to a cloud account cannot be shared with a teammate and disappears with your profile.

No, and that is deliberate. AdEye runs in the browser as a web app, so there is nothing to install, no permissions to grant, and nothing that breaks when Meta changes its page structure. You can use it on a work laptop where you cannot add extensions, and on any browser rather than Chrome only.

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