Redmine

I created redmine wiki sidebar extension that has these features - Easily search/navigate through all your wikis in wiki tree view and other useful features:

[https://chromewebstore.google.com/detail/redmine-better-wiki-sideb/ndgigodmaheohiopanifagmpfclcojcd](https://chromewebstore.google.com/detail/redmine-better-wiki-sideb/ndgigodmaheohiopanifagmpfclcojcd)

it is open source, u can contribute as well. https://github.com/tmpluto/redmine-better-wiki-sidebar
[ contact : tmpluto.dev@gmail.com]