Browser boost
Tools:
🔊 Boost Volume: Increase the maximum volume of your browser up to 600%.
🕵️ Change User Agent: Spoof user agent to emulate different devices or browsers.
🖱️ Enable Right Click & Select: Force enable right clicks, copy, & text selection on sites that have disabled right clicks or selection interactions.
💾 Save Image as Type: Adds context menu to save images as JPG, PNG or WebP.
💬 Disable WebRTC: Disable WebRTC requests to prevent IP address leaks.
https://chromewebstore.google.com/detail/browser-boost-extra-tools/akknpgblpchaoebdoiojonnahhnfgnem
The Browser Boost extension provides an open-source, privacy respecting alternative to numerous single-use extensions.
Code: https://github.com/BrowserBoost/Extension
i use a few of they "tools" but they are all separate extensions - gonna try that swiss army knife extension and have the tools under one roof so to speak