diff --git a/package.json b/package.json
index 5823ddbf..0382b672 100644
--- a/package.json
+++ b/package.json
@@ -37,6 +37,7 @@
         "@types/diff": "^5.0.2",
         "@types/node": "^18.7.13",
         "@types/react": "^18.0.17",
+        "@types/react-dom": "^18.0.8",
         "@types/yazl": "^2.4.2",
         "@typescript-eslint/parser": "^5.39.0",
         "discord-types": "^1.3.26",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 1da6aec0..be5228eb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -4,6 +4,7 @@ specifiers:
   '@types/diff': ^5.0.2
   '@types/node': ^18.7.13
   '@types/react': ^18.0.17
+  '@types/react-dom': ^18.0.8
   '@types/yazl': ^2.4.2
   '@typescript-eslint/parser': ^5.39.0
   console-menu: ^0.1.0
@@ -28,6 +29,7 @@ devDependencies:
   '@types/diff': 5.0.2
   '@types/node': 18.7.13
   '@types/react': 18.0.17
+  '@types/react-dom': 18.0.8
   '@types/yazl': 2.4.2
   '@typescript-eslint/parser': 5.39.0_ypn2ylkkyfa5i233caldtndbqa
   discord-types: 1.3.26
@@ -129,6 +131,12 @@ packages:
     resolution: {integrity: sha512-JCB8C6SnDoQf0cNycqd/35A7MjcnK+ZTqE7judS6o7utxUCg6imJg3QK2qzHKszlTjcj2cn+NwMB2i96ubpj7w==}
     dev: true
 
+  /@types/react-dom/18.0.8:
+    resolution: {integrity: sha512-C3GYO0HLaOkk9dDAz3Dl4sbe4AKUGTCfFIZsz3n/82dPNN8Du533HzKatDxeUYWu24wJgMP1xICqkWk1YOLOIw==}
+    dependencies:
+      '@types/react': 18.0.17
+    dev: true
+
   /@types/react/17.0.2:
     resolution: {integrity: sha512-Xt40xQsrkdvjn1EyWe1Bc0dJLcil/9x2vAuW7ya+PuQip4UYUaXyhzWmAbwRsdMgwOFHpfp7/FFZebDU6Y8VHA==}
     dependencies:
diff --git a/src/components/CheckedTextInput.tsx b/src/components/CheckedTextInput.tsx
new file mode 100644
index 00000000..e97519dd
--- /dev/null
+++ b/src/components/CheckedTextInput.tsx
@@ -0,0 +1,68 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2022 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { React, TextInput } from "../webpack/common";
+
+// TODO: Refactor settings to use this as well
+interface TextInputProps {
+    /**
+     * WARNING: Changing this between renders will have no effect!
+     */
+    value: string;
+    /**
+     * This will only be called if the new value passed validate()
+     */
+    onChange(newValue: string): void;
+    /**
+     * Optionally validate the user input
+     * Return true if the input is valid
+     * Otherwise, return a string containing the reason for this input being invalid
+     */
+    validate(v: string): true | string;
+}
+
+/**
+ * A very simple wrapper around Discord's TextInput that validates input and shows
+ * the user an error message and only calls your onChange when the input is valid
+ */
+export function CheckedTextInput({ value: initialValue, onChange, validate }: TextInputProps) {
+    const [value, setValue] = React.useState(initialValue);
+    const [error, setError] = React.useState<string>();
+
+    function handleChange(v: string) {
+        setValue(v);
+        const res = validate(v);
+        if (res === true) {
+            setError(void 0);
+            onChange(v);
+        } else {
+            setError(res);
+        }
+    }
+
+    return (
+        <>
+            <TextInput
+                type="text"
+                value={value}
+                onChange={handleChange}
+                error={error}
+            />
+        </>
+    );
+}
diff --git a/src/components/PatchHelper.tsx b/src/components/PatchHelper.tsx
new file mode 100644
index 00000000..b4900518
--- /dev/null
+++ b/src/components/PatchHelper.tsx
@@ -0,0 +1,279 @@
+/*
+ * Vencord, a modification for Discord's desktop app
+ * Copyright (c) 2022 Vendicated and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+import { makeCodeblock } from "../utils";
+import { debounce } from "../utils/debounce";
+import { Button, Clipboard, Forms, Margins, Parser, React, Switch, TextInput } from "../webpack/common";
+import { search } from "../webpack/webpack";
+import { CheckedTextInput } from "./CheckedTextInput";
+import ErrorBoundary from "./ErrorBoundary";
+
+// Do not include diff in non dev builds (side effects import)
+if (IS_DEV) {
+    var differ = require("diff") as typeof import("diff");
+}
+
+const findCandidates = debounce(function ({ find, setModule, setError }) {
+    const candidates = search(find);
+    const keys = Object.keys(candidates);
+    const len = keys.length;
+    if (len === 0)
+        setError("No match. Perhaps that module is lazy loaded?");
+    else if (len !== 1)
+        setError("Multiple matches. Please refine your filter");
+    else
+        setModule([keys[0], candidates[keys[0]]]);
+});
+
+function ReplacementComponent({ module, match, replacement, setReplacementError }) {
+    const [id, fact] = module;
+    const [compileResult, setCompileResult] = React.useState<[boolean, string]>();
+
+    const [patchedCode, matchResult, diff] = React.useMemo(() => {
+        const src: string = fact.toString().replaceAll("\n", "");
+        try {
+            var patched = src.replace(match, replacement);
+            setReplacementError(void 0);
+        } catch (e) {
+            setReplacementError((e as Error).message);
+            return ["", [], []];
+        }
+        const m = src.match(match);
+        return [patched, m, makeDiff(src, patched, m)];
+    }, [id, match, replacement]);
+
+    function makeDiff(original: string, patched: string, match: RegExpMatchArray | null) {
+        if (!match || original === patched) return null;
+
+        const changeSize = patched.length - original.length;
+
+        // Use 200 surrounding characters of context
+        const start = Math.max(0, match.index! - 200);
+        const end = Math.min(original.length, match.index! + match[0].length + 200);
+        // (changeSize may be negative)
+        const endPatched = end + changeSize;
+
+        const context = original.slice(start, end);
+        const patchedContext = patched.slice(start, endPatched);
+
+        return differ.diffWordsWithSpace(context, patchedContext);
+    }
+
+    function renderMatch() {
+        if (!matchResult)
+            return <Forms.FormText>Regex doesn't match!</Forms.FormText>;
+
+        const fullMatch = matchResult[0] ? makeCodeblock(matchResult[0], "js") : "";
+        const groups = matchResult.length > 1
+            ? makeCodeblock(matchResult.slice(1).map((g, i) => `Group ${i}: ${g}`).join("\n"), "yml")
+            : "";
+
+        return (
+            <>
+                {Parser.parse(fullMatch)}
+                {Parser.parse(groups)}
+            </>
+        );
+    }
+
+    function renderDiff() {
+        return diff?.map(p => {
+            const color = p.added ? "lime" : p.removed ? "red" : "grey";
+            return <span style={{ color }}>{p.value}</span>;
+        });
+    }
+
+    return (
+        <>
+            <Forms.FormTitle>Module {id}</Forms.FormTitle>
+
+            {!!matchResult?.[0]?.length && (
+                <>
+                    <Forms.FormTitle>Match</Forms.FormTitle>
+                    {renderMatch()}
+                </>)
+            }
+
+            {!!diff?.length && (
+                <>
+                    <Forms.FormTitle>Diff</Forms.FormTitle>
+                    {renderDiff()}
+                </>
+            )}
+
+            {!!diff?.length && (
+                <Button className={Margins.marginTop20} onClick={() => {
+                    try {
+                        Function(patchedCode);
+                        setCompileResult([true, "Compiled successfully"]);
+                    } catch (err) {
+                        setCompileResult([false, (err as Error).message]);
+                    }
+                }}>Compile</Button>
+            )}
+
+            {compileResult &&
+                <Forms.FormText style={{ color: compileResult[0] ? "var(--text-positive)" : "var(--text-danger)" }}>
+                    {compileResult[1]}
+                </Forms.FormText>
+            }
+        </>
+    );
+}
+
+function ReplacementInput({ replacement, setReplacement, replacementError }) {
+    const [isFunc, setIsFunc] = React.useState(false);
+    const [error, setError] = React.useState<string>();
+
+    function onChange(v: string) {
+        setError(void 0);
+
+        if (isFunc) {
+            try {
+                const func = (0, eval)(v);
+                if (typeof func === "function")
+                    setReplacement(() => func);
+                else
+                    setError("Replacement must be a function");
+            } catch (e) {
+                setReplacement(v);
+                setError((e as Error).message);
+            }
+        } else {
+            setReplacement(v);
+        }
+    }
+
+    React.useEffect(
+        () => void (isFunc ? onChange(replacement) : setError(void 0)),
+        [isFunc]
+    );
+
+    return (
+        <>
+            <Forms.FormTitle>replacement</Forms.FormTitle>
+            <TextInput
+                value={replacement?.toString()}
+                onChange={onChange}
+                error={error ?? replacementError}
+            />
+
+            <Switch
+                className={Margins.marginTop8}
+                value={isFunc}
+                onChange={setIsFunc}
+                note="'replacement' will be evaled if this is toggled"
+                hideBorder={true}
+            >
+                Treat as Function
+            </Switch>
+        </>
+    );
+}
+
+function PatchHelper() {
+    const [find, setFind] = React.useState<string>("");
+    const [match, setMatch] = React.useState<string>("");
+    const [replacement, setReplacement] = React.useState<string | Function>("");
+
+    const [replacementError, setReplacementError] = React.useState<string>();
+
+    const [module, setModule] = React.useState<[number, Function]>();
+    const [findError, setFindError] = React.useState<string>();
+
+    const code = React.useMemo(() => {
+        return `
+{
+    find: ${JSON.stringify(find)},
+    replacement: {
+        match: /${match.replace(/(?<!\\)\//g, "\\/")}/,
+        replacement: ${typeof replacement === "function" ? replacement.toString() : JSON.stringify(replacement)}
+    }
+}
+        `.trim();
+    }, [find, match, replacement]);
+
+    function onFindChange(v: string) {
+        setFindError(void 0);
+        setFind(v);
+        if (v.length) {
+            findCandidates({ find: v, setModule, setError: setFindError });
+        }
+    }
+
+    function onMatchChange(v: string) {
+        try {
+            new RegExp(v);
+            setFindError(void 0);
+            setMatch(v);
+        } catch (e: any) {
+            setFindError((e as Error).message);
+        }
+    }
+
+    return (
+        <>
+            <Forms.FormTitle>find</Forms.FormTitle>
+            <TextInput
+                type="text"
+                value={find}
+                onChange={onFindChange}
+                error={findError}
+            />
+
+            <Forms.FormTitle>match</Forms.FormTitle>
+            <CheckedTextInput
+                value={match}
+                onChange={onMatchChange}
+                validate={v => {
+                    try {
+                        return (new RegExp(v), true);
+                    } catch (e) {
+                        return (e as Error).message;
+                    }
+                }}
+            />
+
+            <ReplacementInput
+                replacement={replacement}
+                setReplacement={setReplacement}
+                replacementError={replacementError}
+            />
+
+            <Forms.FormDivider />
+            {module && (
+                <ReplacementComponent
+                    module={module}
+                    match={new RegExp(match)}
+                    replacement={replacement}
+                    setReplacementError={setReplacementError}
+                />
+            )}
+
+            {!!(find && match && replacement) && (
+                <>
+                    <Forms.FormTitle className={Margins.marginTop20}>Code</Forms.FormTitle>
+                    {Parser.parse(makeCodeblock(code, "ts"))}
+                    <Button onClick={() => Clipboard.copy(code)}>Copy to Clipboard</Button>
+                </>
+            )}
+        </>
+    );
+}
+
+export default IS_DEV ? ErrorBoundary.wrap(PatchHelper) : null;
diff --git a/src/components/PluginSettings/PluginModal.tsx b/src/components/PluginSettings/PluginModal.tsx
index 4c14d61d..9e13f632 100644
--- a/src/components/PluginSettings/PluginModal.tsx
+++ b/src/components/PluginSettings/PluginModal.tsx
@@ -29,12 +29,13 @@ import { Button, FluxDispatcher, Forms, React, Text, Tooltip, UserStore, UserUti
 import ErrorBoundary from "../ErrorBoundary";
 import { Flex } from "../Flex";
 import {
+    ISettingElementProps,
     SettingBooleanComponent,
     SettingCustomComponent,
-    SettingInputComponent,
     SettingNumericComponent,
     SettingSelectComponent,
-    SettingSliderComponent
+    SettingSliderComponent,
+    SettingTextComponent
 } from "./components";
 
 const UserSummaryItem = lazyWebpack(filters.byCode("defaultRenderUser", "showDefaultAvatarsForNullUsers"));
@@ -60,6 +61,16 @@ function makeDummyUser(user: { name: string, id: BigInt; }) {
     return newUser;
 }
 
+const Components: Record<OptionType, React.ComponentType<ISettingElementProps<any>>> = {
+    [OptionType.STRING]: SettingTextComponent,
+    [OptionType.NUMBER]: SettingNumericComponent,
+    [OptionType.BIGINT]: SettingNumericComponent,
+    [OptionType.BOOLEAN]: SettingBooleanComponent,
+    [OptionType.SELECT]: SettingSelectComponent,
+    [OptionType.SLIDER]: SettingSliderComponent,
+    [OptionType.COMPONENT]: SettingCustomComponent
+};
+
 export default function PluginModal({ plugin, onRestartNeeded, onClose, transitionState }: PluginModalProps) {
     const [authors, setAuthors] = React.useState<Partial<User>[]>([]);
 
@@ -75,8 +86,10 @@ export default function PluginModal({ plugin, onRestartNeeded, onClose, transiti
     React.useEffect(() => {
         (async () => {
             for (const user of plugin.authors.slice(0, 6)) {
-                const author = user.id ? await UserUtils.fetchUser(`${user.id}`).catch(() => null) : makeDummyUser(user);
-                setAuthors(a => [...a, author || makeDummyUser(user)]);
+                const author = user.id
+                    ? await UserUtils.fetchUser(`${user.id}`).catch(() => makeDummyUser(user))
+                    : makeDummyUser(user);
+                setAuthors(a => [...a, author]);
             }
         })();
     }, []);
@@ -111,9 +124,8 @@ export default function PluginModal({ plugin, onRestartNeeded, onClose, transiti
             return <Forms.FormText>There are no settings for this plugin.</Forms.FormText>;
         }
 
-        const options: JSX.Element[] = [];
-        for (const [key, setting] of Object.entries(plugin.options)) {
-            function onChange(newValue) {
+        const options = Object.entries(plugin.options).map(([key, setting]) => {
+            function onChange(newValue: any) {
                 setTempSettings(s => ({ ...s, [key]: newValue }));
             }
 
@@ -121,35 +133,19 @@ export default function PluginModal({ plugin, onRestartNeeded, onClose, transiti
                 setErrors(e => ({ ...e, [key]: hasError }));
             }
 
-            const props = { onChange, pluginSettings, id: key, onError };
-            switch (setting.type) {
-                case OptionType.SELECT: {
-                    options.push(<SettingSelectComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-                case OptionType.STRING: {
-                    options.push(<SettingInputComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-                case OptionType.NUMBER:
-                case OptionType.BIGINT: {
-                    options.push(<SettingNumericComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-                case OptionType.BOOLEAN: {
-                    options.push(<SettingBooleanComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-                case OptionType.SLIDER: {
-                    options.push(<SettingSliderComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-                case OptionType.COMPONENT: {
-                    options.push(<SettingCustomComponent key={key} option={setting} {...props} />);
-                    break;
-                }
-            }
-        }
+            const Component = Components[setting.type];
+            return (
+                <Component
+                    id={key}
+                    key={key}
+                    option={setting}
+                    onChange={onChange}
+                    onError={onError}
+                    pluginSettings={pluginSettings}
+                />
+            );
+        });
+
         return <Flex flexDirection="column" style={{ gap: 12 }}>{options}</Flex>;
     }
 
diff --git a/src/components/PluginSettings/components/SettingTextComponent.tsx b/src/components/PluginSettings/components/SettingTextComponent.tsx
index 216a2a17..f76bd587 100644
--- a/src/components/PluginSettings/components/SettingTextComponent.tsx
+++ b/src/components/PluginSettings/components/SettingTextComponent.tsx
@@ -20,7 +20,7 @@ import { PluginOptionString } from "../../../utils/types";
 import { Forms, React, TextInput } from "../../../webpack/common";
 import { ISettingElementProps } from ".";
 
-export function SettingInputComponent({ option, pluginSettings, id, onChange, onError }: ISettingElementProps<PluginOptionString>) {
+export function SettingTextComponent({ option, pluginSettings, id, onChange, onError }: ISettingElementProps<PluginOptionString>) {
     const [state, setState] = React.useState(pluginSettings[id] ?? option.default ?? null);
     const [error, setError] = React.useState<string | null>(null);
 
diff --git a/src/components/PluginSettings/index.tsx b/src/components/PluginSettings/index.tsx
index 9ab1396f..a5116c48 100644
--- a/src/components/PluginSettings/index.tsx
+++ b/src/components/PluginSettings/index.tsx
@@ -220,11 +220,6 @@ export default ErrorBoundary.wrap(function Settings() {
         return o;
     }, []);
 
-    function hasDependents(plugin: Plugin) {
-        const enabledDependants = depMap[plugin.name]?.filter(d => settings.plugins[d].enabled);
-        return !!enabledDependants?.length;
-    }
-
     const sortedPlugins = React.useMemo(() => Object.values(Plugins)
         .sort((a, b) => a.name.localeCompare(b.name)), []);
 
@@ -264,7 +259,7 @@ export default ErrorBoundary.wrap(function Settings() {
                             { label: "Show Enabled", value: "enabled" },
                             { label: "Show Disabled", value: "disabled" }
                         ]}
-                        serialize={v => String(v)}
+                        serialize={String}
                         select={onStatusChange}
                         isSelected={v => v === searchValue.status}
                         closeOnSelect={true}
diff --git a/src/components/index.ts b/src/components/index.ts
index 6f7ffba7..80d2cd12 100644
--- a/src/components/index.ts
+++ b/src/components/index.ts
@@ -16,6 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
+export { default as PatchHelper } from "./PatchHelper";
 export { default as PluginSettings } from "./PluginSettings";
 export { default as Settings } from "./Settings";
 export { default as Updater } from "./Updater";
diff --git a/src/plugins/settings.ts b/src/plugins/settings.ts
index df27ca12..f8ef7d81 100644
--- a/src/plugins/settings.ts
+++ b/src/plugins/settings.ts
@@ -55,11 +55,13 @@ export default definePlugin({
             match: /\{section:(.{1,2})\.ID\.HEADER,\s*label:(.{1,2})\..{1,2}\.Messages\.ACTIVITY_SETTINGS\}/,
             replace: (m, mod) => {
                 const updater = !IS_WEB ? '{section:"VencordUpdater",label:"Updater",element:Vencord.Components.Updater},' : "";
+                const patchHelper = IS_DEV ? '{section:"VencordPatchHelper",label:"PatchHelper",element:Vencord.Components.PatchHelper},' : "";
                 return (
                     `{section:${mod}.ID.HEADER,label:"Vencord"},` +
                     '{section:"VencordSetting",label:"Vencord",element:Vencord.Components.Settings},' +
                     '{section:"VencordPlugins",label:"Plugins",element:Vencord.Components.PluginSettings},' +
                     updater +
+                    patchHelper +
                     `{section:${mod}.ID.DIVIDER},${m}`
                 );
             }
diff --git a/src/webpack/common.tsx b/src/webpack/common.tsx
index 4c591029..77d339c9 100644
--- a/src/webpack/common.tsx
+++ b/src/webpack/common.tsx
@@ -27,6 +27,7 @@ export const Margins = lazyWebpack(filters.byProps("marginTop20"));
 
 export let FluxDispatcher: Other.FluxDispatcher;
 export let React: typeof import("react");
+export const ReactDOM: typeof import("react-dom") = lazyWebpack(filters.byProps("createPortal", "render"));
 
 export let GuildStore: Stores.GuildStore;
 export let UserStore: Stores.UserStore;