A good workaround is to open the page in Responsive Design Mode in Firefox: Unfortunately, there isn't (yet?) a command for taking a screenshot at a specified window or viewport size. -selector "#id" Takes a screenshot of the element that matches the specified CSS query selector.-fullpage Takes a screenshot of the full page, not just the currently visible area.-filename screenshot.png Saves the screenshot under the specified filename.-file Saves the screenshot to a file, even if the -clipboard argument is specified.-dpr 2 Uses the specified device-to-pixel ratio for the screenshot.-delay 5 Waits the specified number seconds before taking the screenshot.-clipboard Copies the screenshot to the clipboard.Here's the full list of arguments you can use:
#FIREFOX SCREENSHOT INSTALL#
To install the firefox part of Selenium, get the firefox add-on - but not from the official add-ons page - its on the download page of Selenium as an xpi file. If you want to take a screenshot of the full page, append -fullpage to the command. See so.SE: Screenshots using Selenium IDE Firefox plugin. The -dpr 2 argument causes Firefox to use a device-pixel-ratio of 2, capturing the screen at two times the usual resolution. This results in a screenshot of the currently visible area being saved to the Downloads folder (with an auto-generated filename in the form of "Screen Shot yyyy-mm-dd at hh.mm.ss.png").
If it is not enabled go to the developer tools settings (gear button). Type the following command: :screenshot -dpr 2 Since Firefox 32 there is also a full page screenshot button in the developer tools (F12).Open the Web Console by pressing Ctrl -Shift- K (Cmd-Option-K on macOS).After some googling, I found an easy way to take high-DPI screenshots via the Firefox Web Console. Built-in MathML rendering in Firefox No, the screenshot shown in Figure 6-2 is not made up of images produced by LATEX2HTML (or some such) and included in. This time, however, I needed screenshots with a higher pixel density than my non-Retina display supports. Typically, when in need of a quick screenshot I use the nifty Firefox Screenshots feature by right-clicking on the page and choosing Take a screenshot. Link Check (our broken link checker service) last month, we needed some high-res, high-quality screenshots of the website for promotional purposes. Lightshot is a tool allowing you to easily make screenshots of any selected area in a browser tab.
#FIREFOX SCREENSHOT HOW TO#
How to Take a High-DPI Website Screenshot in FirefoxĪfter relaunching Dr.
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