Search a niche in the Meta Ads Library and you get agencies, apps, local plumbers and the occasional dropshipper. Onlyfy checks where every ad actually lands and hides everything that isn't a Shopify store — then folds one advertiser's twenty near-identical creatives into a single card.
Nothing is hidden while you are still reading. A second or two after the page settles, the ads that don't lead to a Shopify store go grey, each one labelled with the reason. One click removes them for good — once the filter has earned it.
That is deliberate. A filter you cannot see working is indistinguishable from one that is broken.
Every ad's landing page is checked. Agencies, apps, lead-gen and local services drop away; what is left is a store you could actually be competing with.
A store running twenty near-identical creatives stops eating your results page. Group by product to keep visible which products they are testing — usually the thing you came to find out.
A store you have already seen is not checked again. Verdicts are remembered for a fortnight, so the second search in a niche resolves immediately.
Filtered ads go grey with the reason attached rather than vanishing. One click removes them once you trust it — a filter you cannot see working is indistinguishable from one that is broken.
A tool that claims to be always right about someone else's server is lying. Two things worth knowing, and what the defaults do about them.
Some are built so that nothing about the page says Shopify. Those show as ordinary ads rather than matches. It is a miss, not a wrong answer.
If a store refuses to answer, the verdict is left open and the ad stays visible. Strict mode hides those too, and it is off by default — a blocked site should never cost you a winner.
Nothing here needs touching to get the point of the tool. The defaults are the argument.
Master switch. Off leaves the page completely untouched.
Keeps non-Shopify cards in the grid, greyed and labelled with the reason, rather than removing them. Turn off to remove them entirely.
Green border on confirmed Shopify cards.
Works harder on stores that hide what they run. Slower, catches more.
Fold one advertiser's repeat creatives into a single card — by product, or by store. By product is usually what you want: it keeps visible which products a store is testing, which is the thing you came to find out.
Also hides sites that could not be reached or read. Off keeps them visible.
There is no ecom.beer backend in this loop. Your searches, the domains you look at and the verdicts are never sent anywhere.
storage — the verdict cache, which lives in your own browser profile
and nowhere else.
To decide whether a store is Shopify it has to fetch that store. The advertisers in the
Ads Library can be any domain, so the host permission has to be <all_urls>.
It is used for exactly that fetch and nothing else.
The content script runs only on facebook.com/ads/library. Everywhere else
the extension is inert.
Full policy: privacy statement.
All of it built inside a working dropshipping store, one job at a time.
Paste any Shopify or WooCommerce link and pick which metrics to follow. Every number carries its own history.
How it works →Automation · ServiceDrop a competitor's product link into a sheet. A product page in your format is built, checked seven ways and published, in under five minutes.
How it works →Automation · ServiceWatches your supplier sheet and updates Shopify to your margin rules, then tells you what changed.
How it works →App · BetaTurns the training you already typed into Slack into an SOP your next hire can read on day one.
How it works →Done for you · ServiceTrained operators running your store day to day, holding the same tools listed above.
How it works →Dashboard · BetaRanks competitor creatives by how many days they have been running, from a daily history rather than a single snapshot.
How it works →Automation · LivePulls new listings overnight, scores them against your rules, and has twenty ranked on your desk before you open a laptop.
How it works →Database · In buildEvery Shopify dropshipping store on earth in one table: what they sell, what they advertise, what they quietly killed, and how long they lasted.
How it works →Free, no account, and you can see it working on your next search.