The 9 best extensions for WhatsApp Web in 2026
We compare 9 extensions for WhatsApp Web with public data from the Chrome Web Store — rating, users and proposal for each one, free and paid — and we tell you which one to choose by usage profile.
A best extension for WhatsApp Web depends on what you need: for complete CRM in Portuguese with a fixed price, the Zapext (rating 5.0 on the Chrome Web Store); for privacy, the WA Web Plus (2 million users, paid plans); For those already living in Salesforce, the WAPlus. We compared the top 9 with public store data, verified in July 2026.
How we put together this list
All numbers come from the public listing of each extension on the Chrome Web Store — rating, volume of reviews and users — checked on 07/03/2026. Being on the official store matters: extensions published there are subject to review and the policies of the Google developer program[1], different from scripts installed from the outside. There is no "best" in absolute terms; there is the best one for your case — and in a country where 89% of SMEs sell via WhatsApp[2], choosing the wrong tool costs productivity every day.
Comparison table (Chrome Web Store, July/2026)
| Extension | Rating (reviews) | Users | Best for |
|---|---|---|---|
| Zapext | 5,0 (43) | recent release | Complete CRM in PT-BR, fixed price |
| WA Web Plus | 4.6 (48.6 thousand) | 2 million | Utilities and Privacy (Paid Plans) |
| WAPlus CRM | 4.9 (3.8 thousand) | 70 thousand | Salesforce/Zoho/HubSpot Integration |
| WaSeller | 4.8 (1.8 thousand) | 100 thousand | CRM with CSV import |
| WaSpeed | 4.9 (1.2 thousand) | 40 thousand | Scheduling + Google Calendar |
| waTidy | 4,7 (344) | 20 thousand | Brazilian CRM with chatbot flows |
| Cooby | 4,6 (137) | 20 thousand | Teams that operate within HubSpot |
| Privacy Extension | 2.7 (1.2 thousand) | 1 million | Message Blur, Free |
| Enhancer for WhatsApp | 3,6 (287) | 70 thousand | Basic privacy, free |
Detailed feature-by-feature comparisons are in our comparison center.
The 9 best extensions for WhatsApp Web
1. Zapext — complete CRM in Portuguese with fixed price
Zapext is the CRM and automation extension used by 3,000+ companies: CRM Kanban, sending messages with gradual sending, chatbot by rules (without AI), scheduling, labels, quick responses, service transfer and audio transcription — with local data encrypted on your computer. In the Chrome Web Store, it has a rating of 5.0 with 43 reviews. The commercial difference: R$49.90/month on Starter and R$129/month on Plus with 4 users included, no cost per message — and 7 days warranty. Plus adds webhooks for HubSpot, Bitrix24, Pipedrive, RD Station, and Google Sheets. Honesty: it's the most recent on the list, with a much smaller user base than the veterans — and if you just want to hide conversations on the screen, you don't need to pay for CRM.
2. WA Web Plus — the most popular, strong in privacy
Looking for a replacement? See the dedicated comparison: 7 alternatives to WA Web Plus.
With around 2 million users and a rating of 4.6 in 48.6 thousand reviews, WA Web Plus (Elbruz Technologies) is the most installed. The stated proposal in the store is to add privacy and reliability tools to WhatsApp Web. For those who want privacy utilities — hiding messages, interface adjustments — it is the obvious and mature choice. It's not a CRM in Portuguese: anyone who needs a funnel, labels and team will miss it.
3. WAPlus CRM — for those who already use Salesforce or Zoho
Rating 4.9 with 3.8 thousand reviews and around 70 thousand users. WAPlus' real strength is its native integration with global CRMs — HubSpot, Salesforce, and Zoho — as well as AI automations. If your operation already runs on one of these systems, it connects WhatsApp to what you already have, something that Zapext only partially covers (via webhooks on Plus, and without Salesforce/Zoho). Interface and communication in English, which is important for Brazilian teams.
4. WaSeller — CRM with CSV import
Around 100 thousand users and rating of 4.8 in 1.8 thousand reviews. WaSeller transforms WhatsApp Web into a CRM with personalized tabs, Kanban view, reminders per contact and mass sending to contacts imported via CSV — useful for those migrating a spreadsheet base. It is one of the largest user bases among the CRMs on the list, a sign of a successful product.
5. WaSpeed — scheduling and Google Calendar
Rating 4.9 with 1.2 thousand reviews and around 40 thousand users. WaSpeed describes itself as a CRM for WhatsApp Web and stands out in scheduling: scheduled text, audio, video and document messages, reminders and integration with Google Calendar — a good fit for those who work with an appointment calendar and want events synchronized outside the extension.
6. waTidy — compact Brazilian CRM
Rating 4.7 with 344 reviews and around 20 thousand users. waTidy offers Kanban, chatbot flows, bulk sending and scheduling, in Portuguese. It's a solid national alternative in the same category as Zapext and WaSeller — worth including in the test if you're comparing CRMs in PT-BR.
7. Cooby — for teams living in HubSpot
Rating 4.6 with 137 reviews and around 20 thousand users. Cooby has a clear focus: commercial teams that use individual WhatsApp numbers and need to sync conversations with HubSpot. If this is exactly your scenario, the narrow cutout is an advantage. For general SME service, it is less complete than the CRMs above.
8. Privacy Extension For WhatsApp Web — free blur
One million users, but rating 2.7 out of 1,200 reviews — the lowest on the list. It does just one thing: it blurs messages until you move the cursor, protecting the screen in an office or coworking space. It's free and solves this specific problem; a low score suggests recurring instability, so treat it as a disposable utility, not as a work tool.
9. Enhancer for WhatsApp — basic and lightweight privacy
Around 70 thousand users and a rating of 3.6 in 287 reviews. Free utility that applies configurable blur per area of the WhatsApp Web screen. Direct alternative to the previous one, with a slightly better rating. Same message: great for visual privacy, zero sales or service resources.
Free or paid: how to decide
- Visual privacy only → Privacy Extension (free) or WA Web Plus (paid). Paying for CRM here is a waste.
- Operation already runs on Salesforce/Zoho → WAPlus. Native integration is worth more than an interface in Portuguese.
- Team within HubSpot → Cooby, or the Zapext Plus plan webhooks.
- Brazilian SME that wants funnel, messaging and team at no cost per message → Zapext, waTidy and WaSeller are the natural candidates; test and compare the total cost with the size of the team (at Zapext, Plus includes 4 users for R$129/month).
Care that applies to everyone
No extension is an official WhatsApp product. The real risk is not in the tool itself, but in its use: WhatsApp's commercial policy punishes unwanted mass sending patterns[3], regardless of which extension fired. Prefer tools with automatic cadence between submissions and follow the practices in our guide bulk messaging without blocking — opt-in, personalization and gradual volume.
Next step
If your case is that of an SME that serves and sells via WhatsApp Web, start with the test that costs nothing: install the Zapext extension, set up your funnel in Kanban and use the 7-day guarantee to validate it in your real operation. And if you are in doubt between two specific tools, the side by side comparisons show resource by resource.
Sources
- [1] Chrome Web Store Developer Program Policies — Google (2024). accessed 2026-05-19.
- [2] Como o WhatsApp pode ajudar a impulsionar suas vendas — Sebrae (2023). accessed 2026-05-19.
- [3] WhatsApp Business Messaging Policy — WhatsApp (2024). accessed 2026-05-19.
Frequently asked questions
What is the best free extension for WhatsApp Web?
Among the free ones, Privacy Extension solves visual privacy at no cost. WA Web Plus — the most popular in the category, with around 2 million users and a rating of 4.6 — only displays paid plans on the pricing page (Jul/2026). For CRM and sales, free versions are usually very limited: compare the total cost for your team.
Can using an extension on WhatsApp Web ban my number?
The extension itself does not ban; the usage pattern does. WhatsApp's commercial policy punishes unwanted mass sending, regardless of the tool. Send only to those who have consented, personalize messages and use a gradual cadence between sends.
Is Zapext reliable?
Zapext is audited by the Chrome Web Store, where it has a score of 5.0 with 43 reviews. The data is stored locally and encrypted on your computer, and there is a 7-day guarantee to test it in real operation.
Do I need to pay to use an extension on WhatsApp Web?
Depends on the objective. Privacy utilities are free. Complete CRMs (funnel, messaging, team) are generally paid — Zapext, for example, costs R$49.90/month for Starter and R$129/month for Plus with 4 users, with no cost per message.
Do extensions work with WhatsApp Business?
Yes. They run on top of WhatsApp Web in the browser, so they work with both a regular account and WhatsApp Business — just connect the number to web.whatsapp.com and activate the extension.

