If you want to get RequestPolicy — whether its current or older versions — see below.
If you instead want to get the source code, see getting the source code.

The official distribution channels are:

• ”stable“: addons.mozilla.org for Firefox
• ”stable“: addons.thunderbird.net for SeaMonkey and PaleMoon (and Firefox versions prior to v57)
• ”nightly“: unlisted (a.k.a. «off-AMO») direct download for any supported browser

If you would like to download (or browse) older versions, you can do so in the archive:

• https://requestpolicy.256k.de/archive/