diff --git a/Browser Extensions/README.md b/Browser Extensions/README.md
index 68a57bd..7ce7db7 100644
--- a/Browser Extensions/README.md	
+++ b/Browser Extensions/README.md	
@@ -14,8 +14,12 @@ This is Cool Extensions collection of Browser Extensions
 | Chrome/postMessage | [postMessage-tracker](https://github.com/fransr/postMessage-tracker) | A Chrome Extension to track postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon | ![](https://img.shields.io/github/stars/fransr/postMessage-tracker) | ![](https://img.shields.io/github/languages/top/fransr/postMessage-tracker) |
 | Firefox and Chrome/DarkMode  | [Dark Reader](https://chrome.google.com/webstore/detail/dark-reader/eimadpbcbfnmbkopoojfekhnkhdbieeh) |  Dark mode to any site|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)
 | Firefox and Chrome/Exposed | [DotGit](https://github.com/davtur19/DotGit) | An extension for checking if .git is exposed in visited websites | ![](https://img.shields.io/github/stars/davtur19/DotGit) | ![](https://img.shields.io/github/languages/top/davtur19/DotGit) |
+| Firefox and Chrome/JWT | [jsonwebtoken.github.io](https://github.com/jsonwebtoken/jsonwebtoken.github.io) | JWT En/Decode and Verify | ![](https://img.shields.io/github/stars/jsonwebtoken/jsonwebtoken.github.io) | ![](https://img.shields.io/github/languages/top/jsonwebtoken/jsonwebtoken.github.io) |
 | Firefox and Chrome/Proxy  | [MM3 ProxySwitch](https://proxy-offline-browser.com/ProxySwitch/) |  Proxy Switch in Firefox and Chrome|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)
 | Firefox and Chrome/Tools | [Hack-Tools](https://github.com/LasCC/Hack-Tools) | The all-in-one Red Team extension for Web Pentester 🛠 | ![](https://img.shields.io/github/stars/LasCC/Hack-Tools) | ![](https://img.shields.io/github/languages/top/LasCC/Hack-Tools) |
+| Firefox/Cache | [clear-cache](https://github.com/TenSoja/clear-cache) | Add-on to clear browser cache with a single click or via the F9 key. | ![](https://img.shields.io/github/stars/TenSoja/clear-cache) | ![](https://img.shields.io/github/languages/top/TenSoja/clear-cache) |
+| Firefox/Cookie | [cookie-quick-manager](https://github.com/ysard/cookie-quick-manager) | An addon to manage (view, search, create, edit, remove, backup, restore) cookies on Firefox. | ![](https://img.shields.io/github/stars/ysard/cookie-quick-manager) | ![](https://img.shields.io/github/languages/top/ysard/cookie-quick-manager) |
+| Firefox/DomXSS | [eval_villain](https://github.com/swoops/eval_villain) | A Firefox Web Extension to improve the discovery of DOM XSS. | ![](https://img.shields.io/github/stars/swoops/eval_villain) | ![](https://img.shields.io/github/languages/top/swoops/eval_villain) |
 | Safari/DarkMode  | [Dark Reader for Safari](https://apps.apple.com/us/app/dark-reader-for-safari/id1438243180) |  Dark mode to any site|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)
 | Safari/HISTORY  | [Wayback Machine](https://apps.apple.com/us/app/wayback-machine/id1472432422) |  History of website|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)|![](https://img.shields.io/static/v1?label=&message=it's%20not%20github&color=gray)
 ## Contribute and Contributor
diff --git a/Browser Extensions/data.json b/Browser Extensions/data.json
index 7b5e486..af0c640 100644
--- a/Browser Extensions/data.json	
+++ b/Browser Extensions/data.json	
@@ -64,15 +64,15 @@
   }
  },
  "Hack-Tools": {
-  "Type": "Firefox and Chrome",
   "Data": "| Firefox and Chrome/Tools | [Hack-Tools](https://github.com/LasCC/Hack-Tools) | The all-in-one Red Team extension for Web Pentester 🛠 | ![](https://img.shields.io/github/stars/LasCC/Hack-Tools) | ![](https://img.shields.io/github/languages/top/LasCC/Hack-Tools) |",
-  "Method": "Tools",
   "Description": "The all-in-one Red Team extension for Web Pentester 🛠",
   "Install": {
    "Linux": "",
    "MacOS": "",
    "Windows": ""
   },
+  "Method": "Tools",
+  "Type": "Firefox and Chrome",
   "Update": {
    "Linux": "",
    "MacOS": "",
@@ -127,6 +127,70 @@
    "Windows": ""
   }
  },
+ "clear-cache": {
+  "Data": "| Firefox/Cache | [clear-cache](https://github.com/TenSoja/clear-cache) | Add-on to clear browser cache with a single click or via the F9 key. | ![](https://img.shields.io/github/stars/TenSoja/clear-cache) | ![](https://img.shields.io/github/languages/top/TenSoja/clear-cache) |",
+  "Description": "Add-on to clear browser cache with a single click or via the F9 key.",
+  "Install": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  },
+  "Method": "Cache",
+  "Type": "Firefox",
+  "Update": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  }
+ },
+ "cookie-quick-manager": {
+  "Data": "| Firefox/Cookie | [cookie-quick-manager](https://github.com/ysard/cookie-quick-manager) | An addon to manage (view, search, create, edit, remove, backup, restore) cookies on Firefox. | ![](https://img.shields.io/github/stars/ysard/cookie-quick-manager) | ![](https://img.shields.io/github/languages/top/ysard/cookie-quick-manager) |",
+  "Description": "An addon to manage (view, search, create, edit, remove, backup, restore) cookies on Firefox.",
+  "Install": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  },
+  "Method": "Cookie",
+  "Type": "Firefox",
+  "Update": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  }
+ },
+ "eval_villain": {
+  "Data": "| Firefox/DomXSS | [eval_villain](https://github.com/swoops/eval_villain) | A Firefox Web Extension to improve the discovery of DOM XSS. | ![](https://img.shields.io/github/stars/swoops/eval_villain) | ![](https://img.shields.io/github/languages/top/swoops/eval_villain) |",
+  "Description": "A Firefox Web Extension to improve the discovery of DOM XSS.",
+  "Install": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  },
+  "Method": "DomXSS",
+  "Type": "Firefox",
+  "Update": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  }
+ },
+ "jsonwebtoken.github.io": {
+  "Type": "Firefox and Chrome",
+  "Data": "| Firefox and Chrome/JWT | [jsonwebtoken.github.io](https://github.com/jsonwebtoken/jsonwebtoken.github.io) | JWT En/Decode and Verify | ![](https://img.shields.io/github/stars/jsonwebtoken/jsonwebtoken.github.io) | ![](https://img.shields.io/github/languages/top/jsonwebtoken/jsonwebtoken.github.io) |",
+  "Method": "JWT",
+  "Description": "JWT En/Decode and Verify",
+  "Install": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  },
+  "Update": {
+   "Linux": "",
+   "MacOS": "",
+   "Windows": ""
+  }
+ },
  "postMessage-tracker": {
   "Data": "| Chrome/postMessage | [postMessage-tracker](https://github.com/fransr/postMessage-tracker) | A Chrome Extension to track postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon | ![](https://img.shields.io/github/stars/fransr/postMessage-tracker) | ![](https://img.shields.io/github/languages/top/fransr/postMessage-tracker) |",
   "Description": "A Chrome Extension to track postMessage usage (url, domain and stack) both by logging using CORS and also visually as an extension-icon",