That's what scripting is for! 10 minutes with Python + lxml and I have a script that saves everything I write to a text file (usually in JSON to keep the structure).
For example, I use Read It Later, so I wrote a script to fetch the URLs and then use wget to mirror each URL.
Tumblr is even easier: open the e.g. Liked page, use xdotool in a bash loop to keep pressing pagedown, then just save the page with the browser itself.
For example, I use Read It Later, so I wrote a script to fetch the URLs and then use wget to mirror each URL.
Tumblr is even easier: open the e.g. Liked page, use xdotool in a bash loop to keep pressing pagedown, then just save the page with the browser itself.