This method involves the use of standard developer tools in the browser, and a screenshot is taken of the entire page of the site, even if there is vertical scrolling:
- Open the page of interest.
- Next, you need to run the developer tools.
- Open the Elements tab in them.
- Then right-click on the tag
- Select the Capture node screenshot item.
As a result, a PNG screenshot of the interface of the telegram channel in the browser will be downloaded with the last 20 posts that are loaded initially when the link is opened.
Note: If a dynamic loading of content is organized on the site, then first you need to do it (scroll, click on the button), and then return to point 4 in the post.