This website contains age-restricted materials including nudity and explicit depictions of sexual activity.
By entering, you affirm that you are at least 18 years of age or the age of majority in the jurisdiction you are accessing the website from and you consent to viewing sexually explicit content.
I sync bookmarks between devices and sometimes send a tab from one device to another.
EDIT: I trust Mozilla way more than Google.
You don’t even have to trust them. Firefox Sync end to end-encrypts everything and the browser is open source, so you can even verify the encryption mechanism. No trust required.