I have been meaning to switch to OpenStreetMap for a while now, but the fact that it didn't work with Privoxy was holding me back. I don't enjoy surfing the web without protection and Privoxy is one of the most convenient ways of enhancing one's browsing experience on Debian and Ubuntu.
So I decided to spend some time trying to figure out what was wrong. If you want to skip the details and just get the fix, scroll down to the bottom of this post for the solution.
Finding all affected URLs
In order to get a list of all of the URLs that Privoxy filters when one visits the front page of OpenStreetMap, I did the following:
sudo /etc/init.d/privoxy restart
Cleared Firefox cache: Tools | Clear Private Data...
Loaded www.openstreetmap.org in Firefox
Copied from the Privoxy log (
/var/log/privoxy/logfile) all requested URLs (except the image ones)
Comparing the files
Armed with the list of all affected URLs, I downloaded them through Privoxy using wget into a
$ http_proxy=localhost:8118 wget URL
Then I downloaded the same URLs without Privoxy into a
$ http_proxy= wget URL
To find identical files, I ran md5sums in each directory:
After deleting all identical files, I was left with:
Which I diff'ed together:
colordiff -u noproxy/FILE privoxy/FILE
The first file,
index.html did not have any relevant changes, but I noticed in the second one that a few of these
were replaced with
Searching for "
/etc/privoxy/, I found that the "jumping-windows" filter was the culprit. After disabling it, all of the problems went away.
I have filed a bug upstream.
Here's what you need to put in your