Windows 10 Network & Internet freeware downloads

YSlow
Grades web pages against performance rules and recommends potential improvements.
Price: FREE / Freeware
Zenfolio Downloader
"Effortlessly download your Zenfolio galleries with Zenfolio Downloader!"
Price: FREE / Freeware
Zenfolio Express Send
"Explore Zenfolio Express Send: A seamless, efficient Windows 10 photo transfer tool!"
Price: FREE / Freeware
ZenMate for Chrome
ZenMate for Chrome: Unleash your browsing potential with ultimate privacy and security.
Price: FREE / Freeware
ZenMate for Opera
"Enhance your Opera browsing with ZenMate's secure and private VPN."
Price: FREE / Freeware
Zoom for Chrome
Seamlessly schedule and join Zoom meetings directly from Chrome!
Price: FREE / Freeware
Zoom for Google Chrome
Seamlessly schedule and join Zoom meetings right from your Chrome browser!
Price: FREE / Freeware
ZoomFoot Send Photo
Send photo batches by email as browser-download links, with optional image resizing and conversion.
Price: FREE / Freeware
Zotero Add-on for Mac OS X
Collect, organize, search, and cite research sources with Zotero's browser add-on.
Price: FREE / Freeware