Printer drivers are small (usually 30–80 MB). There is no reason to risk your security for a file that Canon gives away for free. Always download directly from Canon.
It is important to clarify that searching for or using the phrase (or similar misspellings like "MediaFıre") can expose your computer to significant security risks. MediaFire is a file-sharing host; while it hosts legitimate files, it is also frequently used by malicious actors to distribute malware, adware, and fake drivers. descargar driver impresora canon g3101 mediaf%C4%B1re
The only safe source for downloading drivers for the Canon PIXMA G3101 is the official Canon global or regional support website. Printer drivers are small (usually 30–80 MB)