Sync bookmarks to disk per octplane

This extension watches changes in your bookmarks and send them to an external application. The application shipped in the extension repository dumps them as is in /tmp/bookmarks.json. You can then use with external applications such as Alfred.

To run this extension properly:
- you need to configure and install the Native application manifest in your NativeMessagingHosts folder.
- and to put the dump_bookmarks application where indicated in the example manifest

Look at the extensions github sources to get the corresponding files.