Here it is applied to our existing code: var translatedText = document.querySelector('#result_box'). I'm a bit out of the loop with new features in JavaScript and HTML, so they may have added proper cross-browser clipboard support in the latest versions, however, the top answer in that question actually works quite well. As for the second step, support for copying data to the cilpboard in JavaScript, is, well, an absolute mess: How to copy to the clipboard in JavaScript? Then type the following command: document.querySelector('#result_box').textContent It can translate up to 1100 selected characters at a time or you can simply translate the entire page using Google Translate through this extension. This is again a Translator Addon for Firefox Displaying Translated Text on the Same Page. Click on Translate and wait for the translation engine to load and process the page. A few seconds later, Google Translate will translate the page into another language. 4) Visit a foreign website, right-click anywhere on the page, and select Translate this page.

Click on the Choose a language box and select your target language. Here’s how to do it: 1) Visit the download page for the To Google Translate extension.

Click on the Firefox Translations icon to reveal a new toolbar beneath the address bar. Although as already mentioned in the comments it is preferable to use the Google Translate API, it is still possible to do what you are asking via JavaScript.įirst, navigate to the Google Translate page and open a web console the console can be opened in FireFox by pressing CTRL+ SHIFT+ K, or by going to the tools menu and selecting Developer > Web Console). Instant Translate: Ultimate Translator Developer. Open your Firefox browser and head to the website, page, or article you want to translate.

How to get firefox to translate a page