You removed toolbar button in version 7.2?!! Are you serious? Is this supposed to be a joke?! It was very useful. Anyone could remove it by right click and removing from toolbar. Now I'm supposed to right click a web page every time and click translate? This is ridiculous! Bring back the toolbar button. And one more thing: I don't want the stupid pop up when selecting a text. You can make it optional in the options.

It would be great if the button to translate the selected text only appeared when a key is pressed, because it is annoying that it appears every time you select any text.

很棒的翻译，但是，官方也支持翻译了，

Ótima extensão

有个使用上的小问题，当在一个新的页面中，右键菜单中没有翻译的选项，只能从地址栏中点翻译，之后右键菜单栏中才会出现翻译选项

Installed, but the button to translation is nowhere to be found. Restarted my Firefox, restarted my laptop. Unfortunately, this ads-on appears to be non existing.
UPDATE: It's 80.0.1 (64 bit). But actually while searching for that information I've found out that I am using anonymous browsing, which was blocking the add-on.
All is well now, I am changing the stars. Also I do appreciate your concern. Thank you.

非常好，终于找到个个人十分满意的翻译器，不用跳转就可以直翻网页，就和在谷歌上使用翻译的感觉一样。

This is what I was missing in Firefox

Perfectly!