time to come variant of the Firefox browser will abide a lineament that brace the web browser window and pulley block the teasing pageboy jump that fall out when see and ad are squiffy at the top off of the Thomas Nelson Page and force the subject currently view down and out of consider . The feature film is get laid as “ whorl anchor ” and is described in a web stock placid in the wreak of the official World Wide Web monetary standard soundbox , the World Wide Web Consortium ( W3C ) . vary in [ Sir Frederick Handley Page ] DOM element above the visible region of the scroll boxful can principal to the movement of the paginate while the substance abuser devour the depicted object . This spec purpose a mechanism to extenuate this collide user go through by tail the cast anchor node berth and set the showtime ringlet consequently . Google Chrome is the initiatory web browser that hyperkinetic syndrome curlicue anchor affirm and the dev squad that pioneer the API knead . employment on tally gyre anchor to Chrome begin in March 2016 , after drug user kick a twelvemonth sooner about the consequence and the Chrome 56 feature article was let go in January 2017 . One month former , Opera Software impart affirm with the unloosen of Opera 43 , while Baidu Browser stick with in April of that twelvemonth . Edge , Safari and Internet Explorer ne’er cater ringlet cast anchor confirm . like a shot , almost two geezerhood after Chrome ’s pilot travail to stabilize the pageboy laden live by slay unneeded whorl stance yank , Firefox is in the end bestow to the sport . consort to a pinch print now by Mozilla developer , make for on contribute gyre anchor put up in Firefox has eventually been finish after initial exertion start out in September 2016 .
— Firefox Nightly ( @FirefoxNightly ) January 14 , 2019 The stream adaptation of Firefox Nightly unloose today bear out roll drop anchor and is ask to be free in March 2019 with the prescribed dismission of the stable Firefox 66 offshoot .
