Targeted Advertising Cookie Opt-Out (TACO) is a Firefox plugin that jumped the shark. In 3.0 they introduced a ton of cruft and crap.
To quote a review:
Unbelievable how this very good Add-on (TACO 2.0) could fall so deep. The new version (3.0.x) is a nightmare. It's bloated (up to 3MB), slow and has a terrible Preference-dialog (more like a christmas tree).
You are well-advised to avoid the new version and go back to 2.0. "Nightly Tester Tools" or/ and "MR Tech Toolkit" will help you to make it compatible. Or do it manual.
I'm desperately disappointed.
Beef Taco is a fork of TACO v2.0, before the junk was added in, kept up to date with the most recent Firefox versions.
TACO 2.0 is licensed with the Apache License, 2.0. Thus so are we.
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
<http://www.apache.org/licenses/LICENSE-2.0>Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.