diff --git a/src/lib/installPlugin.js b/src/lib/installPlugin.js
index 8a83cdcf1..5f34e4988 100644
--- a/src/lib/installPlugin.js
+++ b/src/lib/installPlugin.js
@@ -3,7 +3,6 @@ import fsOperation from "fileSystem";
 import JSZip from "jszip";
 import Url from "utils/Url";
 import constants from "./constants";
-import InstallState from "./installState";
 import loadPlugin from "./loadPlugin";
 
 /**
@@ -71,8 +70,6 @@ export default async function installPlugin(id, name, purchaseToken) {
 				pluginDir = Url.join(PLUGIN_DIR, id);
 			}
 
-			const state = await InstallState.new(id);
-
 			if (!(await fsOperation(pluginDir).exists())) {
 				await fsOperation(PLUGIN_DIR).createDirectory(id);
 			}
@@ -84,7 +81,7 @@ export default async function installPlugin(id, name, purchaseToken) {
 				}
 
 				const fileUrl = Url.join(pluginDir, correctFile);
-				if (!state.exists(correctFile)) {
+				if (!(await fsOperation(fileUrl).exists())) {
 					await createFileRecursive(pluginDir, correctFile);
 				}
 
@@ -96,18 +93,11 @@ export default async function installPlugin(id, name, purchaseToken) {
 					data = JSON.stringify(pluginJson);
 				}
 
-				if (!(await state.isUpdated(correctFile, data))) {
-					return;
-				}
-
 				await fsOperation(fileUrl).writeFile(data);
-				return;
 			});
 
 			await Promise.all(promises);
 			await loadPlugin(id, true);
-			await state.save();
-			deleteRedundantFiles(pluginDir, state);
 		}
 	} catch (err) {
 		try {
@@ -149,34 +139,3 @@ async function createFileRecursive(parent, dir) {
 		await createFileRecursive(newParent, dir);
 	}
 }
-/**
- *
- * @param {string} dir
- * @param {Array<string>} files
- */
-async function listFileRecursive(dir, files) {
-	for (const child of await fsOperation(dir).lsDir()) {
-		const fileUrl = Url.join(dir, child.name);
-		if (child.isDirectory) {
-			await listFileRecursive(fileUrl, files);
-		} else {
-			files.push(fileUrl);
-		}
-	}
-}
-
-/**
- *
- * @param {Record<string, boolean>} files
- */
-async function deleteRedundantFiles(pluginDir, state) {
-	/** @type string[] */
-	let files = [];
-	await listFileRecursive(pluginDir, files);
-
-	for (const file of files) {
-		if (!state.exists(file.replace(`${pluginDir}/`, ""))) {
-			fsOperation(file).delete();
-		}
-	}
-}
diff --git a/src/lib/installState.js b/src/lib/installState.js
deleted file mode 100644
index 75b393a78..000000000
--- a/src/lib/installState.js
+++ /dev/null
@@ -1,99 +0,0 @@
-import fsOperation from "fileSystem";
-import Url from "utils/Url";
-
-const INSTALL_STATE_STORAGE = Url.join(DATA_STORAGE, ".install-state");
-
-export default class InstallState {
-	/** @type Record<string, string> */
-	store;
-	/** @type Record<string, string> */
-	updatedStore;
-
-	/**
-	 *
-	 * @param {string} id
-	 * @returns
-	 */
-	static async new(id) {
-		const state = new InstallState();
-		state.id = await checksumText(id);
-		state.updatedStore = {};
-
-		if (!(await fsOperation(INSTALL_STATE_STORAGE).exists())) {
-			await fsOperation(DATA_STORAGE).createDirectory(".install-state");
-		}
-
-		state.storeUrl = Url.join(INSTALL_STATE_STORAGE, state.id);
-		if (await fsOperation(state.storeUrl).exists()) {
-			state.store = JSON.parse(
-				await fsOperation(state.storeUrl).readFile("utf-8"),
-			);
-		} else {
-			state.store = {};
-			await fsOperation(INSTALL_STATE_STORAGE).createFile(state.id);
-		}
-
-		return state;
-	}
-
-	/**
-	 *
-	 * @param {string} url
-	 * @param {ArrayBuffer | string} content
-	 * @param {boolean} isString
-	 * @returns
-	 */
-	async isUpdated(url, content) {
-		const current = this.store[url];
-		const update =
-			typeof content === "string"
-				? await checksumText(content)
-				: await checksum(content);
-		this.updatedStore[url] = update;
-
-		if (current === update) {
-			return false;
-		} else {
-			return true;
-		}
-	}
-
-	exists(url) {
-		if (typeof this.store[url] !== "undefined") {
-			return true;
-		} else {
-			return false;
-		}
-	}
-
-	async save() {
-		this.store = this.updatedStore;
-		await fsOperation(this.storeUrl).writeFile(
-			JSON.stringify(this.updatedStore),
-		);
-	}
-}
-
-/**
- * Derives the checksum of a Buffer
- * @param {BufferSource} data
- * @returns the derived checksum
- */
-async function checksum(data) {
-	const hashBuffer = await window.crypto.subtle.digest("SHA-256", data);
-	const hashArray = Array.from(new Uint8Array(hashBuffer));
-	const hashHex = hashArray
-		.map((byte) => byte.toString(16).padStart(2, "0"))
-		.join("");
-	return hashHex;
-}
-
-/**
- *
- * @param {string} text
- * @returns
- */
-async function checksumText(text) {
-	const textUint8 = new TextEncoder().encode(text);
-	return await checksum(textUint8);
-}