Google, Amazon, Bing extensions have been added to Firedragon browser. These do not show up under "Addons and Themes". I only found them in "about:debugging"
This is a default install, with default settings. It is completely unaltered from what is shipped w/ Garuda. It does seem to be related to search provider settings.
Though Garuda is not a privacy based distro, FireDragon is based on LibreWolf. It seems the Garuda team decided to add these extensions in after the fact. Default Librewolf does not contain these extensions. (or at least the flatpak version I installed to verify didn't)
This may, or may not, directly affect your privacy. I would guess that info is only sent to these providers if they are specifically requested. But it is JUST a guess.
I'm sure this has been done to monetize the distro, provide support, yada yada.
I personally do not care what the reasoning, or whether or not any information is sent to providers. I will be moving away from Garuda ASAFP. If they do this, what else has been done?
As always, stick w/ recommended on privacyguides.
From what I can see, these are search providers and vanilla Firefox ships with all of these as well, I think. You will find these under search settings rather then add-ons. I don't think there's anything nefarious about including search options used by a lot of people, especially when they include ddg side by side.
Why don't you reach out to the Garuda team before jumping to conclusions and maybe work with them to remove problematic search engines and add more privacy aware ones?