Hugh Pickens writes writes "After the Watergate scandal taught Richard Nixon the consequences of recording White House conversations, none of his successors has dared to do it. But Nixon wasn't the first. He got the idea from his predecessor Lyndon Johnson, who felt there was an obligation to allow historians to eventually eavesdrop on his presidency. Now David Taylor reports on BBC that the latest set of declassified tapes of President Lyndon Johnson's telephone calls show that by the time of the Presidential election in November 1968, LBJ had evidence that Nixon had sabotaged the Vietnam war peace talks — or, as he put it, that Nixon was guilty of treason and had 'blood on his hands'. It begins in the summer of 1968. Nixon feared a breakthrough at the Paris Peace talks designed to find a negotiated settlement to the Vietnam war that he knew would derail his campaign. Nixon therefore set up a clandestine back-channel to the South Vietnamese involving Anna Chennault, a senior campaign adviser. In late October 1968 there were major concessions from Hanoi which promised to allow meaningful talks to get underway in Paris. This was exactly what Nixon feared. Chennault was dispatched to the South Vietnamese embassy with a clear message: the South Vietnamese government should withdraw from the talks, refuse to deal with Johnson, and if Nixon was elected, they would get a much better deal. Meanwhile the FBI had bugged the ambassador's phone and transcripts of Chennault's calls were sent to the White House. Johnson was told by Defense Secretary Clark Clifford that the interference was illegal and threatened the chance for peace. The president gave Humphrey enough information to sink his opponent but by then, a few days from the election, Humphrey had been told he had closed the gap with Nixon and would win the presidency so Humphrey decided it would be too disruptive to the country to accuse the Republicans of treason, if the Democrats were going to win anyway. In the end Nixon won by less than 1% of the popular vote, escalated the war into Laos and Cambodia with the loss of an additional 22,000 American lives, and finally settled for a peace agreement in 1973 that was within grasp in 1968."

An anonymous reader writes "Last week, Mozilla announced it will prompt Firefox users on Windows with old versions of Adobe Reader, Adobe Flash, and Microsoft Silverlight to update their plugins, but refused to detail how the system will work. Now, the organization has unveiled 'click-to-play plugin blocks,' which will be on by default in Firefox 17, starting with the three aforementioned plugins. (Expect more to be added eventually.) Furthermore, you can try out the feature for yourself now in Firefox 17 beta for Windows, Mac, and Linux." Also coming in Firefox 17 is support for Mozilla's "Social API." The announcement describes it thus: "Much like the OpenSearch standard, the Social API enables developers to integrate social services into the browser in a way that is meaningful and helpful to users. As services integrate with Firefox via the Social API sidebar, it will be easy for you to keep up with friends and family anywhere you go on the Web without having to open a new Web page or switch between tabs. You can stay connected to your favorite social network even while you are surfing the Web, watching a video or playing a game."