clean-html-userscript

A JS tool intended to be used as userscript to clean up HTML in a rich text editor in the browser

Features

Removes all style attributes from elements and all other unwanted attributes
Replaces non breaking spaces with normal spaces
Normalizes some custom Word and LibreOffice Writer formattings (e.g. for unordered lists) to proper HTML

Limitations

Currently only works with the TYPO3 rich text editor.
All lists copied from a Microsoft Office product will be transformed to an unordered list.
Nested lists from Microsoft Office products will be flattened to one level on insertion

Setup

Chrome users

Install the Tampermonkey extension
Click on the Tampermonkey extension icon on the right of the browser address bar, then on Dashboard.
Click on the script icon with the green plus sign to create a new script.
Paste the contents from bundle.js into the script editor, replacing all previous contents.
Hit the save button

To update the userscript, follow step 2, then click on the edit icon with the pencil replace the old script with bundle.js.

Firefox users

Coming soon

Usage

Just copy the desired content into the rich text editor as you would normally do. The script automatically detects if the clipboard contains HTML content and transparently performs the cleaup in these cases. No special interaction by the user such as keyboard shortcuts are required.

A notification in form of a green circle in the bottom right corner of the viewport will appear as soon as the cleanup is performed, see screenshot:

Browser support

Modern browsers such as Chrome 55+ and Firefox 51+. Other browsers may work too, but are untested.

Development

Clone this repository
Run npm install in this directory
Run npm run build to generate the script bundle (bundle.js) from the source or alternatively npm run watch to incrementally build it on every change.

License

TomOne/clean-html-userscript

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