A 5000-user WhatsApp extension was pulled from the store, so its developer relisted it under a new account

Whato is a Spanish-language WhatsApp Web sales extension. It was listed on the Chrome Web Store in Sep 29 and grew to over 700 users in 5 weeks, with a curve flat as a ruler. It looks like a new product slowly growing, but it isn't: it's an old extension that has existed since 2024, reaching 5000 users by February. After Google pulled it, its developer relisted it under a new developer account and moved old customers back one by one. What's worth looking at is how it reached 5000 users in the Spanish market, and how it survived being pulled.

"Temporarily not on the Chrome Store"

Whato's website has a page not linked from the menu, whato.app/instalacion. Its first line reads: "Our extension is temporarily not on the Chrome Web Store. Don't worry, you can install it manually in a few steps, and it works the same as before." Below is a six-step guide: download whato-extension.zip, unzip it, open chrome://extensions, turn on Developer mode, click "Load unpacked," and select the folder.

This page is for existing paying users. The old extension (developer credited as Francisco López / Whato LLC) now shows "This item is not available" on the Chrome Store. The extension checker site from security firm Koi labels it "Critical / Malware" and "Removed from Marketplace," listing problem versions up to 3.0.2.43. Koi's own code analysis, however, says "no obvious malicious behavior"; the red flag mainly comes from its use of declarativeNetRequest to modify security request headers on WhatsApp Web. WhatsApp bulk-messaging extensions are often flagged for exactly this kind of header modification and automated messaging, and Whato probably ran into that (inference; Google hasn't published a reason).

Store removal and manual installs aren't a long-term fix. In Sep 29, a new extension with the same name and the same one-line description ("Whato CRM: the Chrome extension that drives your marketing and sales on WhatsApp") was listed, published by Wapitalia. That's the same team's account from 2023 years ago, and it also hosts two small tools for bulk-sending WhatsApp messages via Excel/Google Sheets: one with 1000 users, the other with over 700.

What it is

Installed in Chrome, opening WhatsApp Web adds a sales back office for small businesses:

• Drag chats onto a board, sorted into stages like "Interested," "Awaiting reply," and "Closed";
• Tag contacts, write notes, set reminders, and schedule messages;
• Quick replies, bulk messaging, keyword-based auto-reply bots, and workflow automation;
• Use ChatGPT to draft, rewrite, and translate replies;
• Syncs with Google Calendar, connects to n8n and Google Sheets via webhook.

There's a single price tier (whato.app/precios, 11-06): $15 a month, or $139 a year. One WhatsApp number can be used on 4 devices, with a free 3-day trial that doesn't require a card. Payment goes through Stripe on the website; the extension itself is free to install. The target audience is stated plainly: sole traders in Latin America and Spain, and small businesses that take orders over WhatsApp.

The new extension's 5 weeks: moving, not growing

Numbers (from the third-party extension stats site extops, 11-06): 10-08 134 users, 10-16 303,10-24 509,11-01 716,11-06 759; the store page showed 787 that day. It adds a steady twenty to fifty a day, with no single-day jumps.

The curve is this flat because most people arriving were already its customers. After the old extension was disabled, paying users lost access and had to install the new one. Whato has 191 Spanish YouTube tutorials, a WhatsApp channel, and a support account, so it could notify them one by one. Based on the old extension's 5000 users, the new one has so far moved back only about 15% (estimate; the number of paying users and the migration rate aren't public).

The new extension's 13 ratings average 4.8. The reviews read a bit uniformly: three on one day in Oct 21, three more on another day in Oct 28, all praising features like "quick replies are the most useful" and "the board means I stop missing client messages." One says "the reminders are appealing, and it would help a lot if I could sort everything out inside WhatsApp," written in the tone of someone who hasn't used it yet. None mention switching over from the old version. This looks more like commissioned reviews (inference). It doesn't change the conclusion that users are mainly returning customers, but don't treat these 13 reviews as genuine word of mouth.

How it reached 5000 users

The old extension's user count left a series of snapshots in web archives: 2024-11 69, 2024-12 127,2025-01 207,2025-05 862,2025-06 1000,2025-11 3000,2026-02 5000. Over 15 months it grew from a few dozen to five thousand, driven by the following:

No paid ad records found, which doesn't mean they didn't run any.

The selling points are really just two: Spanish, and cheap. The big players in the category are either English (WAPlus CRM 70k users, Cooby 20k) or Brazilian Portuguese (ZapVoice 50k, WaSpeed 30k, waTidy 20k). Leadsales, Wati, and Kommo go through WhatsApp's official Business API, which requires approval and charges per conversation, which is too heavy for a Mexican sole trader selling clothes over WhatsApp. Whato's blog has posts specifically titled "you can do it without the API," with pricing anchored at $15.

Functionally, it has nothing of its own.

Whato's feature list, the "one price for everything" line, and the "7-day free trial" claim are almost word-for-word identical to WA WorkFlow / WorkFlow CRM, built by an Indian team. The new extension connects to workflow-crm.com at runtime. In the external addresses Koi found in the old extension's code, there is a cloud storage bucket belonging to WA WorkFlow, with a path starting with a phone number carrying an Indian country code. It's basically safe to conclude that Whato put a Spanish label on the WorkFlow CRM engine (an inference; neither side has said so publicly).

This supply chain is public: vendors like Morphy, lioncrm, and Wachamp all sell "WhatsApp CRM extension with your brand on it," some for as little as $189 a year. In other words, the technical barrier to building a Whato is close to zero. The hard part is the content and customer relationships within one language market.

Who's competing with it:

Nobody much is talking about it yet

No public revenue, no founder posting numbers, nothing on X, no press coverage. Just G2, a Capterra listing, and a few sponsored posts. It's known among Spanish-speaking small businesses, and nobody building products is paying attention.

If it were you

One-line take: Don't go after Whato itself. Its growth over the past 5 weeks is its existing customers moving over, and you can't get that. What's worth taking is the stretch from 2024 to 2026 years ago: putting a local-language brand on a white-label engine, using native-language tutorials and comparison articles, and reaching a few thousand users in one language and $15 a month. But the barrier to entry is too low, every vendor can be bought by anyone, and the risk of removal is real, so following this path isn't very worthwhile.

Who it suits: People who understand a non-English market (Indonesian, Turkish, Arabic, French-speaking Africa, Vietnamese) and are willing to produce native-language tutorial videos and provide support every day. Ideally, they already have a set of small business relationships with merchants who run their businesses on WhatsApp.

Who it doesn't suit: Developers who want to win on the product itself. The product here is white-labeled, so you can't win on it. People who can't handle the extension being pulled at any time, forcing customers to reinstall manually. People who want to go after the English or Brazilian Portuguese markets, where veteran players already have 20k to 70k users.

How to do it: First, check the current state of WhatsApp Web extensions in your target language and confirm there's no big local-language player. You can buy the engine white-label or write your own, but only build safe features: kanban, tags, reminders, quick replies, scheduled messages. Leave out or drop things like modifying request headers or mass bulk sending, which are the most likely to be flagged as violations. From day one, keep accounts, payments, and customer lists outside the extension (your own backend, Stripe, a WhatsApp channel, email). Prepare a clean backup developer account in advance, and a "manual install" tutorial. One price, $10 to $15 a month, with a free trial that doesn't require a card.

How to get customers: Native-language YouTube tutorials, one per feature. The official site offers a free WhatsApp link, QR code, and template generator to pull search traffic. Write comparison posts like "X alternative" and "how to do it without the official API." After the trial, use WhatsApp support plus video calls to walk users through setup one-on-one. Whato has been doing this step all along.

When it was earlier: No specific date to watch for. WhatsApp keeps adding CRM features to the Business App. The day the free official version gets a kanban and scheduled messages, the position of plugins like this among small businesses shrinks.

Signs you read it wrong: ① After six months, the trial-to-paid conversion from native-language tutorials and comparison posts is under 5%, which would mean small businesses in this market won't pay for this. ② Within six months of launch, Chrome removes the extension or users receive WhatsApp account-ban warnings, and retention drops noticeably after you remove the automation features. ③ Looking back at Whato, if the new extension still hasn't returned to 3000 users by next spring, that means removals hurt this kind of product more than expected, and the "start over with a new ID" fallback doesn't work as well as hoped.