Where Does Bloxstrap Store Settings and Mods?
Bloxstrap LocalAppData settings, mods and FastFlag configs.
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Bloxstrap keeps its settings, FastFlag tweaks and mod files in Local AppData, layered over the stock Roblox install. Uninstalling Bloxstrap never touches Roblox itself.
FastFlag experiments break the client regularly. Export settings before toggling obscure flags.
Where Bloxstrap stores this, by platform
%LOCALAPPDATA%\Bloxstrap
Settings.json, Modifications folders and logs inside. FastFlags live in the Modifications\ClientSettings area. Copy Settings plus Modifications to migrate setups. Roblox proper stays in its own Local packages.
Frequently asked questions
Where are Bloxstrap FastFlags?
As JSON files in Modifications\ClientSettings inside the folder above. One bad flag can block launches, so keep a known-good copy.
How do I back up Bloxstrap mods?
Copy the Modifications folder above. Re-apply after Bloxstrap updates, which sometimes reset it.
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