Privacy Policy — dpm.lol Ranked 5s extension
Last updated: 2026-08-15
Contact: tazuufx@gmail.com

WHAT THIS EXTENSION DOES
This extension adds a "Ranked 5s" League of Legends rank card to profile
pages on https://dpm.lol. dpm.lol does not show this queue itself, so the
extension fetches it from a server we operate, which in turn queries the
official Riot Games API.

WHAT DATA IS SENT, AND WHERE IT COMES FROM
When you view a profile page on dpm.lol (a URL already containing that
player's public Riot ID, e.g. dpm.lol/Name-TAG), the extension reads:
  - the player's Riot ID (game name and tag line) from that page's URL
  - the player's server region, read from a link already present on the
    same page
These two values are sent to our server at https://ext1.marsub.dev so it
can look up that player's public ranked-queue statistics via the Riot
Games API. No account credentials, browsing history, personal contact
information, or any data from sites other than dpm.lol is collected,
read, or transmitted.

WHAT WE STORE
Our server caches the looked-up result — tier, rank, league points,
wins/losses, and the Riot-assigned PUUID for that Riot ID — in a database
we control, so repeat visits to the same profile don't require another
Riot API call. This is all public League of Legends ranked ladder data,
the same kind of data dpm.lol itself already displays for other queues.
The extension does not store anything locally beyond the normal, minimal
runtime state Chrome keeps for any installed extension.

WHAT WE DO NOT DO
  - No advertising or ad tracking of any kind
  - No analytics or telemetry about how you use the extension or your browser
  - No cookies set by us
  - No selling, renting, or sharing of data with third parties, other than
    the Riot Games API calls described above, which are required to fetch
    the ranked data itself
  - No collection of data from any site other than dpm.lol

THIRD PARTIES
The only third-party service involved is the Riot Games API
(developer.riotgames.com), queried server-side using our own API key —
never from your browser directly. Use of Riot's API is subject to Riot
Games' own terms and privacy practices. This extension is not endorsed
by or affiliated with Riot Games.

DATA RETENTION AND DELETION
Cached rank data is retained only to speed up repeat lookups and is
periodically refreshed automatically. To request removal of any cached
data associated with a specific Riot ID, contact the email above.

CHANGES TO THIS POLICY
If this policy changes, the update will be posted at this same URL with
a revised "Last updated" date.