Compulsive browsers can install programmes, such as LeechBlock, Nanny or StayFocusd, to trick their Web applications into shutting down or blocking particular sites.
They also used malware — malicious software that attacks computer systems and systematically steals data, installing "sniffer" programmes that look for financial information.
In this guise it sent users news and information about other infected apps, and prompted people to install other programmes.
The Kenya trial excludes villages that have chlorine dispensers at water sources installed by programmes separate from the present study.
In order to install the programme, users reportedly had to agree to give up details of their location, phone call details, networks and other apps on their phones.
He cracked students' passwords and installed a programme to harvest more passwords.
We are doing this by tree planting, installing carbon capture programmes and through hydrogen [mixed into bitumen in processing]," said a spokeswoman for Albian Sands, a consortium of Shell, Chevron and Marathon, which is working the 8 sq mile (20 sq km) Muskeg river mine 50 miles north of Fort McMurray.
Set your preferences, install all your favorite extensions and then download these programmes: Install Google Browser Sync (see External Links).
Since then, the crisis has deepened, with Iran expanding the programme, installing more centrifuges and working on the heavy water reactor, while the UN, US and EU have escalated sanctions.
The number of energy efficiency measures installed under national programmes fell 60% in the past year, down from a peak of 1.65 million in 2012/13 to 661,000 in 2013/2014, research commissioned by the Energy Bill Revolution campaign showed.
