DOWNLOAD & EXTRACT
Unzip your workspace.
Click Download FastWA above. In Windows Downloads, right-click the ZIP and select Extract All. Keep the extracted fastwa folder in a permanent location. Do not select the ZIP during installation.
YOUR WORKSPACE STARTS HERE
Download.
Install. Find your flow.
FastWA for desktop Google Chrome. Version 0.13.
Install locally, open WhatsApp Web, and activate your number.
Your FastWA extension.
ZIP package · version 0.13 · no customer login needed
Download FastWA 0.13 ↓Get a free 15-day trial →This is an unpacked extension, not a Chrome Web Store installation. Only install the package downloaded from fastwa.in. Chrome may show a normal Developer mode reminder.
OPEN CHROME EXTENSIONS
Enable Developer mode.
In Chrome’s address bar, type chrome://extensions and press Enter. Turn on the Developer mode switch in the top-right corner.
Chrome / ExtensionsDeveloper mode ON ✓
LOAD THE EXTRACTED FOLDER
Choose Load unpacked.
Click Load unpacked. Select the extracted fastwa folder containing manifest.json. FastWA should now appear in the extension list. Keep this folder on your computer.
Load unpacked→ fastwa / manifest.json
OPEN WHATSAPP WEB
Connect and activate.
Open web.whatsapp.com and sign in. Refresh the page if it was already open. In FastWA activation, paste your signed license key or import your .fastwa-license file. The WhatsApp number must match your license.
Generate my free trial →Updating FastWA
Back up your FastWA data first. Extract the new package over your existing extension folder, keeping its location. Click Reload on FastWA in chrome://extensions, then refresh WhatsApp Web. Avoid uninstalling if you want to preserve browser data. Scheduled messages need Chrome and WhatsApp Web open.
A LITTLE MORE FLOW STARTS HERE