Version 3.10.5 tidies up a few things. It now decodes the Extended BSS Load element, fixes a quirk where some non-Apple access points were tagged as Apple gear, and corrects the channel width display for certain 160 MHz and 80+80 MHz networks. Spanish localization got a polish too.
So what does this thing actually do?
It's a Wi-Fi scanner that shows you what's happening in the air around your Mac. Every network, its signal strength, channel, and a lot more detail most people never see. It evaluates signal quality using signal-to-noise ratio, not just the bars, which gives you a truer picture of what's going on.
Who is it built for?
WLAN and IT pros, mostly. The kind of person who designs or troubleshoots wireless networks for a living. You get tools to spot overlapping channels, diagnostics to chase down problems, and even a built-in guide for common network issues.
Can I make it show me what I care about?
Absolutely. You can pick which columns are visible and sort the data however you need. It understands 20 MHz, 40 MHz, 80 MHz, and 160 MHz channels, and the interface speaks English, Spanish, Italian, Portuguese, and French.
When a client swears the Wi-Fi is fine
An IT consultant walks into a small accounting office. Five people swear the network drops every afternoon. The router's web interface shows nothing wrong. Plug in WiFi Explorer Pro 3 on a MacBook, scan for ten minutes, and the graph tells a different story — three neighboring networks all camping on channel 6. The signal-to-noise ratio tanks exactly when the break room microwave fires up at 1 p.m. A quick channel change and the problem disappears. No guesswork, just a visual trail of what the air looked like while everyone was complaining.
First days: lock in a clean baseline
After you download wifi explorer pro 3 for mac and open it, walk the space before you change anything. Note which channels are crowded, which access points show weak signal-to-noise ratios, and whether any 40 MHz or 80 MHz networks are bleeding into neighboring channels. Snap a screenshot of the default column layout, then customize it. A tip: add the Signal Quality and Vendor columns right away — the vendor column catches misidentified hardware so you know if that "Apple" access point is really something else.
Bottom line: a serious tool for people who need to see past the Wi-Fi icon in the menu bar.
Version 3.10.5 is a maintenance release with a handful of fixes and a new decoding trick up its sleeve.
- Added decoding support for the Extended BSS Load element.
- Improved the Spanish localization.
- Fixed the channel width shown for 160 MHz and 80+80 MHz networks that use Extended NSS BW signaling.
- Fixed a bug where some non-Apple access points were reported as Apple devices.
- A few other minor fixes and improvements under the hood.
- macOS 10.14.6 or later
- Runs on Apple silicon and Intel Macs
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