Create a thumbnail of a web page

There are several ways to make a thumbnail - or trombot - of a site page. All funds mentioned in this case are free or open.

1) With Firefox extension

Firefox itself does not have a screenshot function, but installing the Screengrab extension can add this feature to it.
It is automatically installed and adds a button in the lower right corner of the browser. When you click on the button, a menu appears that prompts you to save the page or copy it in whole or in part .

In the first case, a dialog box for selecting a location appears. If you don't see her, maybe she appeared behind the navigator.

In the second case, the image will be copied to the clipboard. You can insert it into a drawing program, such as Photophilter, by selecting a channel size as large as a browser window.

2) With capture tool and script

If you're on Windows, you can use the capture feature built into accessories.
In other cases, you can use specialized software such as MWSnap.

Once the image is created, it will be resized using the Thumbnail Maker resize tool provided on this site. It also allows you to change the file type between GIF, PNG and JPG formats.

3) With online tool

There are numerous sites that offer online tools for generating tombshots. In particular, the Alexa website. You can specify the URL of your site and get a thumbnail from the home page in 111 x 82 pixels format.

Other sites offer to enter the URL of the page and provide an image with several size parameters, such as a site webshotspro.com.
In this case, a resizing scenario can be useful to get a certain size.