Compare Chrome extensions: skyZIP™ Proxy vs Udemy Downloader

Stats skyZIP™ Proxy skyZIP™ Proxy Udemy Downloader Udemy Downloader
User count 90,000+ 31,387+
Average rating 4.47 4.02
Rating count 1,364 96
Last updated 2017-12-07 2021-04-26
Size 73.69K 601.09K
Version 0.8.3 3.1
Short description
skyZIP™ acceleration and compression Proxy Udemy downloader extension.
Full summary

skyZIP browser extension is perfect for anonymous internet access like a VPN service and can do even more and faster.

skyZIP can reduce data usage by using high performance proxy servers to optimize webpages. Data savings are at about 50%

Many web-sites are not optimized – but skyZIP is transcoding images to WebP lossless format, resulting images are 80% smaller.

Content compression – deleteting of unnecessairy information in HTML, Javascript and CSS resources which are not essential combined with gzip compression is resulting in bandwdith savings for the users and operator.

The use of an optimized protocol which is also the basis for HTTP/2.0 is in use between your browser and the Proxy server farm. Multiplexing multiple request and response streams in parallel over a single TCP connection which is reducing TCP handshake overhead for multible requests, higher throughput by removing TCP slow-start phase – increase of loading speed of webpages on already TCP accelerated environments is about 100% on non TCP accelerated systems up to 1000%

Secure connections (HTTPS) are routed from your browser to the destination by saving one roundtrip per DNS request. DNS lookups are performed by Proxy Servers, no need for the Browser to wait for responses. – this is also reducing cpu load on the modem.

Harmful webpages are blocked automatically in our Datacenter – will safe bandwidth, increase speed, will keep your computer away from phising web-sites

See more
  • In this user-friendly chrome extension, you can download the lecture videos in the course content you have already bought on Udemy collectively or individually.

  • If you turn off the "ask where to save before downloading" feature in Chrome settings, you can download in a categorized way. (You can change the settings on "chrome://settings/downloads")

Update notes : v3.1 - fixed stuck problem.