Yes, TabNote is completely free to use as it’s an open source web extension and it can be used offline as well.
TabNote is a tool that you can use as either clipboard, a notepad or both at the same time. Paste your links and clippings and type down notes at the same time.
TabNote offers many customization options - all you have to do is right-click on the TabNote icon in the toolbar of your browser and find the "Options" section in the drop-down menu. This will lead you to a Settings page where you can change font size, family, color and background color as well as shift between different eye comfort modes.
Yes, you can! Just click Ctrl+S and your files will be saved as a .html extension that you can view again in your browser.
No, your notes are 100% saved locally, so they will remain safe and off the radar of intrusive eyes.