Chrome Web Store - Google Chrome
chrome.google.com › webstore › detailPopup works very inconsistently, and the extension button in-browser often does not notice that I have text selected to offer a translation. Right-click -> Google Translate opens in a new tab and does work fine, and is the only way I can consistently use the extension. This is with Chrome version 76.0.3809.100 (Official Build) (64-bit).
Chrome Web Store
https://chrome.google.com/webstore/detail/google-translate...I'm not necessarily a fan of Google Chrome, but you still have no choice but to use Chrome. It has its own built-in translator. It's easier there than using the extension. Practically, this extension has a better use on other Chromium-based browsers that have been de-Googled (but supports Chrome Web Store), like Vivaldi.
Google Translate - Chrome Web Store
chrome.google.com › webstore › detailThis extension adds a button to your browser toolbar. Click the translate icon whenever you want to translate the page you're visiting. The extension also automatically detects if the language of a page you're on is different from the language you're using for your Google Chrome interface. If it is, a banner appears at the top of the page.