Forum zhromadźenstwa Firefox

When customizing the toolbar, Firefox has a standard button named "Forget" which lets you easily delete browser data (see the attached image).

I'm using this button, but I should like the button to work in a different way. What I want is that everything except from browser history is deleted, when I click the forget icon. It should not be necessary to first click the forget icon, and then "Forget!" (as in the attached image). I don't neither want to restart the browser or open a new clean window

Does someone know how to achieve this without developing my own plugin? Does the standard buttons have some scripts somewhere that can be edited?

You can create custom prompts in about:config (search for browser.ml.chat.prompt), so you can use something like {"label":"Custom prompt","value":"%selection%"}. This %selection% is the text on the page that is currently selected. When you select something and click the chatbot popup button that appears and choose your custom prompt, it sends to the chatbot the string "<selection>the selected text</selection>". So instead of just returning the actual text, it adds the <selection> tag around it.

There are two problems with this: 1. it's ugly, and 2. the chatbot doesn't ignore it, sometimes changing the response because of the "<selected>" tag.

How to remove this tag so that what is sent is only the "the selected text" string with no tag?