Chrome extension · Developer Tools · v1.2.1
All Pixel Helper - Tag, dataLayer & Consent Debugger
See and decode the tags a page sends: 40 ad and analytics platforms, the dataLayer and consent signals, in one Chrome panel
All Pixel Helper is a free Chrome extension that lists and decodes the requests a web page sends to 40 ad and analytics platforms, including Meta, TikTok, GA4, Google Tag Manager and Shopify, and marks each one delivered, failed or blocked. It also shows every dataLayer push, with paths you can copy into Tag Manager, and the consent signals on Google, Meta, Microsoft and TikTok requests.
- Plans
- Free
- Guides
- 6 posts
What does All Pixel Helper do?
All Pixel Helper reads the browser’s side of the line: the requests a page sends to 40 ad and analytics platforms, decoded, with each one marked delivered, failed or blocked.
40 platforms, one list
Every request the page sends to 40 ad and analytics platforms, decoded into readable parameters, with one card per platform account, so two Meta pixels show as two cards.
Delivered, failed or blocked
Each request shows its outcome as Chrome reports it. Delivered means the browser got a response, not that the platform recorded the event.
dataLayer tree with GTM paths
Each dataLayer push as a tree. Hover a value and copy its path for a Tag Manager Data Layer Variable.
Consent signals on Google, Meta, Microsoft and TikTok hits
Google's gcs consent state and raw gcd string, Meta's Limited Data Use flag, and Microsoft UET and TikTok consent flags, next to the banner state your consent platform reports.
OpenAI Ads and Shopify decoded
Each event in an OpenAI Ads pixel batch as its own row, and Shopify's own analytics requests decoded by event name.
How much does All Pixel Helper cost?
All Pixel Helper is free to install from the Chrome Web Store.
| Plan | Price | What it includes |
|---|---|---|
| Free | Free |
|
Plans and prices as listed on the Chrome Web Store, which is authoritative. Page updated .
What can All Pixel Helper access?
The Chrome permissions in All Pixel Helper’s manifest, and what each one is for.
| Permission | What it allows | Why |
|---|---|---|
| webRequest | See the requests pages send | To list and decode what each page sends to ad and analytics platforms, and whether each request was delivered, failed or blocked. |
| webNavigation | Know when a tab moves to a new page | To start a fresh list on each page, including single-page apps that change the address without reloading. |
| storage | Save data in Chrome's extension storage | To hold what it captured in session storage, which Chrome clears when it closes. |
| sidePanel | Open in Chrome's side panel | To show its panel beside the page. |
| tabs | See your open tabs | To follow the active tab and send the Tools tab's actions to it. |
| <all_urls> | Work with every website | To watch any site's requests and run its page scripts, which read the dataLayer and the consent state. |
The extension itself sends nothing anywhere.
Frequently asked questions
Is All Pixel Helper free?
Yes. It's free to install from the Chrome Web Store, with no account, sign-in or paid tier.
Does it show Conversions API or other server-side events?
No. It sees only the requests this browser tab makes. Events sent from a server, such as Meta's Conversions API, TikTok's Events API, GA4's Measurement Protocol or server-side Tag Manager, never pass through the browser, so no browser extension can show them. Check those in each platform's own events tool.
Does it send my data anywhere?
The extension itself sends nothing anywhere. What it captures stays in Chrome's session storage and is cleared when you close Chrome. An export is a file you save yourself, and it contains whatever the page sent, which can include personal data.
Does it replace Meta Ads Data Advisor, Tag Assistant or GTM Preview?
No. Use the platforms' own tools for their own diagnosis, and GTM Preview to see why a tag did or didn't fire. All Pixel Helper shows many platforms' requests side by side, with their outcomes, the dataLayer and the consent signals they carry.
Does it change the pages I visit?
Watching requests can't block or change them. To show dataLayer pushes, it creates an empty dataLayer if the page has none and watches each push. Its Tools tab can load a Tag Manager container or push events into the page, and those fire the site's real tags to live accounts, so use them only on sites you manage, ideally a test copy.
Which browsers does it work in?
Chrome, installed from the Chrome Web Store. Other browsers aren't supported.
Install All Pixel Helper from the Chrome Web Store.
Need help with All Pixel Helper? Email chrome@afixer.app.