Clearline collects nothing, sends nothing anywhere, and has no server. Everything
it does happens inside your browser, between you and Discord.

Your Discord session token. Read from an open discord.com tab when you click
Connect, and used to authenticate the requests you ask for. It is held in the
memory of the Clearline tab and nowhere else. It is never written to extension
storage, browser storage, a cookie, a file, or a log. It is never sent anywhere
except to discord.com, in the Authorization header of requests made on your
behalf. Closing the tab forgets it.

Your Discord account name and id. Clearline asks Discord who you are signed in
as, so it can find the messages you wrote. Discord's answer includes fields
Clearline has no use for, including the email address on the account. Clearline
keeps three of them, the account id, the username and the discriminator, and
discards the rest. They live in the tab's memory, are never stored, and go when
you close the tab.

Your messages. Held in the tab's memory so they can be shown to you, exported
if you ask, and acted on if you choose. They are not transmitted anywhere and not
stored between sessions. If you export them, your browser writes the file wherever
you save it; Clearline keeps no copy.

One number in extension storage. The tab id of the open Clearline tab, using
storage.session, so a second tab knows another is already running. It identifies
nothing about you and the browser discards it when you close the browser.

What it does not do. No analytics, telemetry, crash reporting or usage
measurement. No accounts, no sign-up, no licence check, no phoning home. No
advertising or advertising identifiers. No selling or sharing of data, because
none is collected. No remote code.

Permissions. "storage" holds the single tab id above. Access to discord.com is
required to read your session and make the requests you ask for. That is the whole
list, and Clearline cannot read any other website.

The support link. The bottom of the window links to a Buy Me a Coffee page. It
is an ordinary link, nothing is requested from that site in the background, and it
opens in a new tab with rel="noopener noreferrer" so the destination is not told
which page sent you.

Data Discord receives. Using Clearline causes your browser to make requests to
Discord's API as your account. Discord handles those under its own privacy policy.

Full text: https://github.com/TiltedLunar123/clearline/blob/main/PRIVACY.md