Yes. It requires a free account that provides 50 free searches/month. Your can upgrade your account for more.
Each time you visit a website, simply click Tomba's icon in Edge to get a list of email addresses directly in your browser.
We'll display every email address found on the web associated with the domain name of the site you're visiting. For each email address, the add-on will provide the sources where the email was found along with its discovery date.
No, the add-on will never be used to save data from the content of the pages you visit. The email addresses displayed are exclusively email addresses our own crawlers found public on the web.
There is no limit on how many you can save. The only limit is the number of email addresses you can search, defined by your plan.
Visit the page of add-on and click "Remove". You can also remove it from the add-ons manager in Edge.