How to add zoom slide bar to the browser on macOS and Win10

Zoom for Safari is an application that helps add a slide bar (including a slider and zoom buttons) to zoom in / out the web interface on browsers. This is a completely free application on macOS, compatible with Safari, Chrome, Firefox, Opera, .

The outstanding features of Zoom for Safari:

1. Zoom with the slider with the zoom factor ranging from 1 to 400.
2. Scroll and zoom the web interface by holding down the Z button and moving the roller up / down on the computer mouse.
3. Zoom all open web pages if you enable the Zoom all together In / Out option.
4. Save the web page with the previous zoom value.
5. Manage all Zoom for each site.

You can access the link below to download Zoom for Safari completely free:

Zoom for Safari - add zoom slide bar for the browser on macOS and Win10

To download the version for other browsers, you can access the following link:

https://www.stefanvd.net/project/zoom/browser/

See more:

1. Infinite zooming on Google Maps
2. How to use Magnifier to enlarge the screen on Windows 10
3. How to enlarge the window in OS X El Capitan does not overflow the screen