diff --git a/config/nvim/init.lua b/config/nvim/init.lua
index 3dfc8e0..43ec7b1 100644
--- a/config/nvim/init.lua
+++ b/config/nvim/init.lua
@@ -37,8 +37,8 @@ vim.opt.undodir = vim.fn.stdpath("cache") .. "/undo"
 vim.opt.undofile = true
 
 -- Tab stuff
-vim.opt.tabstop = 4
-vim.opt.shiftwidth = 4
+vim.opt.tabstop = 8
+vim.opt.shiftwidth = 8
 vim.opt.expandtab = true
 vim.opt.autoindent = true
 
@@ -150,7 +150,7 @@ require("Comment").setup()
 -- NB: Make sure to add more from this list!
 -- https://github.com/nvim-treesitter/nvim-treesitter/tree/master#supported-languages
 require("nvim-treesitter.configs").setup({
-	ensure_installed = { "typescript", "python", "rust", "go", "bash", "lua" },
+	ensure_installed = { "typescript", "python", "rust", "go", "bash", "json", "lua" },
 	sync_install = false,
 	auto_install = true,
 	highlight = { enable = true },
@@ -166,11 +166,12 @@ vim.opt.foldlevel = 99
 -- NB: Make sure to add more from this list!
 -- https://github.com/neovim/nvim-lspconfig/blob/master/doc/configs.md
 require("mason").setup()
-require("mason-lspconfig").setup({ ensure_installed = { "gopls", "bashls", "stylua" } })
+require("mason-lspconfig").setup({ ensure_installed = { "gopls", "bashls", "stylua", "jsonls" } })
 
 require("conform").setup({
 	default_format_opts = { lsp_format = "fallback" }, -- Many languages can be formatted directly by their LSP
 	formatters_by_ft = { -- but some can't, so conform is for those ones
+		-- json = { "ixjson" },
 		sh = { "shfmt" },
 		bash = { "shfmt" },
 		lua = { "stylua" },
@@ -178,7 +179,7 @@ require("conform").setup({
 		javascriptreact = { "prettier" },
 		typescript = { "prettier" },
 		typescriptreact = { "prettier" },
-		json = { "prettier" },
+		-- json = { "prettier" },
 		html = { "prettier" },
 		css = { "prettier" },
 	},
diff --git a/librewolf/user.js b/librewolf/user.js
index 765d3f2..48ed88d 100644
--- a/librewolf/user.js
+++ b/librewolf/user.js
@@ -678,3 +678,74 @@ user_pref("sidebar.revam", true);
 user_pref("sidebar.verticalTabs", true);
 user_pref("browser.engagement.sidebar-button.has-used", true);
 
+
+
+// GPTd performance stuff
+
+// Reduce animation and UI overhead
+user_pref("toolkit.cosmeticAnimations.enabled", false);
+user_pref("ui.prefersReducedMotion", 1);
+
+// Lower process count (less RAM)
+user_pref("dom.ipc.processCount", 2); // default is usually 8
+user_pref("dom.ipc.processCount.webIsolated", 1);
+
+// Disable prefetching and speculative connections
+user_pref("network.prefetch-next", false);
+user_pref("network.dns.disablePrefetch", true);
+user_pref("network.predictor.enabled", false);
+user_pref("network.http.speculative-parallel-limit", 0);
+user_pref("network.predictor.enable-prefetch", false);
+
+// Disable Firefox Services (LibreWolf already strips many)
+user_pref("browser.aboutHomeSnippets.updateUrl", "");
+user_pref("browser.discovery.enabled", false);
+user_pref("browser.newtabpage.activity-stream.feeds.section.topstories", false);
+user_pref("browser.newtabpage.activity-stream.feeds.snippets", false);
+user_pref("browser.newtabpage.activity-stream.feeds.telemetry", false);
+user_pref("browser.newtabpage.activity-stream.telemetry", false);
+
+// Lower session restore overhead
+user_pref("browser.sessionstore.interval", 300000); // save every 5 min instead of 15s
+user_pref("browser.sessionstore.max_tabs_undo", 2);
+
+// Disable crash reports and health reporting (should already be off)
+user_pref("datareporting.healthreport.uploadEnabled", false);
+user_pref("browser.crashReports.unsubmittedCheck.enabled", false);
+user_pref("breakpad.reportURL", "");
+
+// Disable Pocket, Activity Stream recommendations
+user_pref("extensions.pocket.enabled", false);
+user_pref("extensions.recommendations.enabled", false);
+
+// Disable disk cache or limit it
+user_pref("browser.cache.disk.enable", true);
+user_pref("browser.cache.disk.capacity", 256000); // 256 MB cap
+user_pref("browser.cache.memory.capacity", -1); // auto-adjust (don’t disable entirely)
+
+// Reduce history & form data
+user_pref("places.history.enabled", true);
+user_pref("browser.formfill.enable", false);
+user_pref("signon.rememberSignons", false);
+
+// Limit notifications and background updates
+user_pref("dom.webnotifications.enabled", false);
+user_pref("app.update.auto", false);
+user_pref("app.update.background.scheduling.enabled", false);
+user_pref("extensions.update.autoUpdateDefault", false);
+
+// Disable media autoplay and large buffering
+user_pref("media.autoplay.default", 1);
+user_pref("media.cache_size", 51200); // smaller media cache
+user_pref("media.hardware-video-decoding.enabled", true); // keep GPU decode for efficiency
+
+// Limit DOM timers / background tabs
+user_pref("dom.min_background_timeout_value", 1000);
+user_pref("dom.timeout.enable_budget_timer_throttling", true);
+user_pref("dom.background_budget.enabled", true);
+user_pref("dom.ipc.processPriorityManager.enabled", true);
+user_pref("dom.ipc.processPriorityManager.backgroundGracePeriodMS", 3000);
+
+// Disable accessibility service if not needed
+user_pref("accessibility.force_disabled", 1);
+
diff --git a/setup.sh b/setup.sh
index 24b11a8..5da4d65 100644
--- a/setup.sh
+++ b/setup.sh
@@ -6,3 +6,11 @@ sudo pacman-key --lsign-key 56C464BAAC421453
 # sudo pacman -Syu
 
 # sudo pacman -S linux-surface linux-surface-headers iptsd
+
+# docker setup
+systemctl start docker.service
+systemctl enable docker.service
+sudo groupadd docker
+sudo usermod -aG docker $USER
+
+