Do I own this game?

Checks if you already own games that are in viewed bundles. Works based on your GoG Galaxy database, Steam API or CSV file on Humble Bundle, IndieGala, Fanatical and Oculus Store.

Have you ever wondered if games that are on bundle website are already owned by you? Checking it by your self could take a lot of time, but you can save your valuable time by using this add-on. Add-on works based on your GoG Galaxy database, Steam API or CSV file on websites: HumbleBundle inlcuding Humble Choice, IndieGala, Fanatical and Oculus Quest Store.

Manifest V2 Add-on
By:
Adishone
Daily users:
9 -2
Rating:
3.00
(2)
Version:
2.7 Last updated: 2025-05-25
Version code:
5956225
Creation date:
2022-09-09
Risk:
Moderate risk impact High risk likelihood
Permissions:
  • storage
  • https://api.steampowered.com/IPlayerService/GetOwnedGames/v1/*
Size:
354.13KB
URLs:
Website
Full description:
See detailed description
Source:
Firefox Browser Add-ons
Updated:
21 hours ago

User reviews

by 远离*****, 2025-04-11

by 敬念*****, 2025-03-19

Does not work at all
by Fi*****, 2023-01-30
View all user reviews ›

Extension safety

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Do I own this game? requires a few sensitive permissions. Exercise caution before installing.

Risk impact analysis details
  • High Injects scripts into web pages, which may alter or extract site contents, resulting in a substantial risk.
  • High ******* ****** ** *** ********* ******** ********************
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Browser Add-ons, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Do I own this game? may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

Risk likelihood analysis details
  • High This extension was recently updated in the past month. New updates may not be stable or safe.
  • High **** ********* *** *** **** ****** ********* ********** *** *** ** ****** ** *****
  • Medium **** ********* *** *** **** *******
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
Upgrade to see full risk analysis details

Compare add-ons

Similar add-ons

Here are some Firefox add-ons that are similar to Do I own this game?:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: