_firefox-addon-snippet-HTTWPWrapperEXAMPLES - examples of usage of https://gist.github.com/Noitidart/9088113

_firefox-addon-snippet-HTTWPWrapperEXAMPLES.js

    var labelHTTP = 'loadPreLike - loadingPreLike of el0 in like arr';
    HTTP('GET',referer,{
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('SUCCESS loaded PreLikePage ' + referer + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            httpDelayTimerCookie = function() { loadLikeNew(tag, nextPage); };
            httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(1, 1), Ci.nsITimer.TYPE_ONE_SHOT);
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('FAILED loading PreLikePage ' + referer + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
        }
    });
    
    /**********************************************/
    
    var labelHTTP = 'loadLikeNew - liking el0 in like arr';
    var referer = idsToLike[0].link.replace('http://instagr.am', 'http://instagram.com');
    referer = referer.substr(0,referer.length-1);
    Cu.reportError('use referer:"' + referer + '"')
    HTTP('POST','http://instagram.com/web/likes/' + idsToLike[0].id + '/like/',{
        contentType: 'application/x-www-form-urlencoded',
        body: '',
        headers: {
            'Accept': '*/*',
            'X-Instagram-AJAX': 1,
            'X-CSRFToken': settings.csrfmiddlewaretoken.value,
            'X-Requested-With': 'XMLHttpRequest',
            'Referer': referer
        },
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            Cu.reportError('excecuting loadLikeNew2 right away, as is done on site by normal human interaction');
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('SUCCESS loaded loadLikeNew ' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            loadLikeNew2(tag, nextPage);
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('FAILED loading loadLikeNew' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            
            if (responseText == 'Rate limit exceeded') {
                var newPause = getPause(55, 65);
                Cu.reportError('EXCEPTION: rate limit exceeded!! will increase min and max pause settings by 1second and will retry liking in ' + newPause + 's');
                settings.minWait.value++;
                settings.maxWait.value++;
                Cu.reportError('INFO: new min wait = ' + settings.minWait.value);
                Cu.reportError('INFO: new max wait = ' + settings.maxWait.value);
                httpDelayTimerCookie = function() { loadLikeNew(tag, nextPage); };
                httpDelayTimer.initWithCallback(httpDelayTimerEvent, newPause, Ci.nsITimer.TYPE_ONE_SHOT);
            }
        }
    });
    
    /***********************************************************************************************/
    
    var labelHTTP = 'loadLikeNew2 - liking el0 in like arr';
    var referer = idsToLike[0].link.replace('http://instagr.am', 'http://instagram.com');
    referer = referer.substr(0,referer.length-1);
    var shortcode = referer.substr(referer.lastIndexOf('/')+1);
    Cu.reportError('use referer:"' + referer + '"')
    Cu.reportError('use shortcode:"' + shortcode + '"')
    HTTP('POST','http://instagram.com/query/',{
        contentType: 'application/x-www-form-urlencoded',
        body: 'q=ig_shortcode(' + shortcode + ')+%7B+id%2C+code%2C+owner+%7B+id%2C+username%2C+profile_pic_url%2C+followed_by_viewer%2C+requested_by_viewer+%7D%2Cis_video%2C+video_url%2C+date%2C+display_src%2C+location+%7B+name+%7D%2C+caption%2C+likes+%7B+count%2C+viewer_has_liked%2C+nodes+%7B+user+%7B+username%2C+profile_pic_url+%7D+%7D+%7D%2C+comments.last(20)+%7B+nodes+%7B+id%2C+user+%7B+username%2C+profile_pic_url+%7D%2C+text%2C+viewer_can_delete+%7D%7D%7D',
        headers: {
            'Accept': 'application/json, text/javascript, */*; q=0.01',
            'X-Instagram-AJAX': 1,
            'X-CSRFToken': settings.csrfmiddlewaretoken.value,
            'X-Requested-With': 'XMLHttpRequest',
            'Referer': referer
        },
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('SUCCESS loaded loadLikeNew2' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            var response = JSON.parse(responseText);
            
            if (!response.status) {
                Cu.reportError('ERROR: ' + labelHTTP + 'reponse status is not there:');
                return;
            }
            if (response.status != 'ok') {
                Cu.reportError('ERROR: ' + labelHTTP + 'reponse status does not equal "ok" but it = "' + response.status + '"');
                return;
            }
            
            
            delete imgsOfIds[idsToLike[0].id];
            idsToLike.splice(0,1);
            
            var win = wm.getMostRecentWindow('navigator:browser');
            //Cu.reportError(win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab'))
            if (win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab') == 'true') {
                //write contents
                var html = [];
                for (var i=0; i<idsToLike.length; i++) {
                    html.push('<img src="' + imgsOfIds[idsToLike[i].id].low_resolution.url + '">');
                }
                win.gBrowser.contentDocument.body.innerHTML = html.join('<br>');
            }
            
            if (onPostLike) {
                httpDelayTimerCookie = function() { onPostLike(tag, nextPage); };
                httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(), Ci.nsITimer.TYPE_ONE_SHOT);
            }
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('FAILED loading loadLikeNew2' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
        }
    });
    
    /**************************************************************/
    
    var labelHTTP = 'loadLike - liking el0 in like arr';
    HTTP('POST','https://api.instagram.com/v1/media/' + idsToLike[0].id + '/likes',{
        contentType: 'application/x-www-form-urlencoded',
        body: 'access_token=' + settings.token.value,
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('SUCCESS loaded loadLike' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            delete imgsOfIds[idsToLike[0].id];
            idsToLike.splice(0,1);
            
            var win = wm.getMostRecentWindow('navigator:browser');
            //Cu.reportError(win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab'))
            if (win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab') == 'true') {
                //write contents
                var html = [];
                for (var i=0; i<idsToLike.length; i++) {
                    html.push('<img src="' + imgsOfIds[idsToLike[i].id].low_resolution.url + '">');
                }
                win.gBrowser.contentDocument.body.innerHTML = html.join('<br>');
            }
            
            if (onPostLike) {
                httpDelayTimerCookie = function() { onPostLike(tag, nextPage); };
                httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(), Ci.nsITimer.TYPE_ONE_SHOT);
            }
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));        	
            
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('FAILED loading loadLikeNew2' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            
            if (statusText == 'BAD REQUEST') {
                var response = JSON.parse(responseText);
                if (response.meta && response.meta.error_message && response.meta.error_message == 'Client request limit reached') {
                    var newPause = getPause(55, 65);
                    Cu.reportError('EXCEPTION: Client request limit reached retry liking in ' + newPause + 's');
                    httpDelayTimerCookie = function() { loadLike(tag, nextPage); };
                    httpDelayTimer.initWithCallback(httpDelayTimerEvent, newPause, Ci.nsITimer.TYPE_ONE_SHOT);
                }
            }
        }
    });
    
    /**********************************************************************/
    
    var labelHTTP = 'loadSearch - searches by tag';
    if (nextPage) {
        Cu.reportError('in loadSearch - loading next page:' + nextPage);
        var url = nextPage;
    } else {
        if (!tag) {
            Cu.reportError('tag is undefined = ' + tag);
        }
        var url = 'https://api.instagram.com/v1//tags/' + tag + '/media/recent?access_token=' + settings.token.value
    }
    HTTP('GET',url,{ //switched from client_id to access_token cuz want to test if it has user already liked in here
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('SUCCESS loaded loadSearch' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
            
            //httpDelayTimerCookie = load2;
            //httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(), Ci.nsITimer.TYPE_ONE_SHOT);
            var response = JSON.parse(responseText);
            
            if (response.data.length == 0) {
                nsiPromptService.alert(null, "InstaLike - Error", 'No results found for search term "' + tag + '"');
                if (onPostSearch) { onPostSearch = null; }
                return;
            }
            
            idsToLike = [];
            imgsOfIds = {};
            for (var i=0; i<response.data.length; i++) {
                if (!response.data[i].user_has_liked) {
                    idsToLike.push({id:response.data[i].id,link:response.data[i].link});
                    imgsOfIds[response.data[i].id] = eval(uneval(response.data[i].images));
                }
            }
            
            if (idsToLike.length == 0) {
                if (!response.pagination.next_url) {
                    nsiPromptService.alert(null, "InstaLike - Exception", 'All results found for search term "' + tag + '" are already liked by currently logged in user AND there are no more pages');
                    if (onPostSearch) { onPostSearch = null; }
                    return;
                } else {
                    Cu.reportError('InstaLike - Exception - All results found on this page for search term "' + tag + '" are already liked by currently logged in user BUT there are more pages so going to next page right now');
                    httpDelayTimerCookie = function() {
                        loadSearch(tag, response.pagination.next_url)
                    };
                    httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                    return;
                }
            }
            
            var win = wm.getMostRecentWindow('navigator:browser');
            //Cu.reportError(win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab'))
            if (win.gBrowser.selectedTab.getAttribute('instaLikeLiveTab') == 'true') {
                //write contents
                var html = [];
                for (var i=0; i<idsToLike.length; i++) {
                    html.push('<img src="' + imgsOfIds[idsToLike[i].id].low_resolution.url + '">');
                }
                win.gBrowser.contentDocument.body.innerHTML = html.join('<br>');
            }
            
            Cu.reportError('at onPostSearch = ' + uneval(onPostSearch));
            //var promptCheck = {value: false};
            //var promptInput = {value: responseText};
            //var promptResult = nsiPromptService.prompt(null, 'InstaLike - Search & Like', "Enter search term/tag: ", promptInput, null, promptCheck);
            if (onPostSearch) {
                if (response.pagination.next_url) {
                    nextPage = response.pagination.next_url;
                } else {
                    nextPage = null;
                }
                httpDelayTimerCookie = function() { onPostSearch(tag, nextPage) };
                httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(), Ci.nsITimer.TYPE_ONE_SHOT);
            }
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            var respDataStr = [];respDataStr.push('status:"' + status + '"');respDataStr.push('statusText:"' + statusText + '"');respDataStr.push('responseText:"' + responseText + '"');respDataStr.push('headers:"' + uneval(headers) + '"');respDataStr = respDataStr.join('<br><br>');
            Logs.push('FAILED loading loadSearch' + '|' + new Date().toLocaleString().replace(/^.*?, /m,'') + '|' + respDataStr);
        }
    });
    
    /*******************************************************************************/
    
    var labelHTTP = 'load1 - loads login page';
    HTTP('GET','https://instagram.com/oauth/authorize/?client_id=aef239dfe18f4e63ad77c98c44700812&redirect_uri=http://instalike.comyr.com&response_type=token&scope=likes',{
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onOpened: function(requester) {
            requester.channel.QueryInterface(Ci.nsIHttpChannel).redirectionLimit = 0;
        },
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            
            if (statusText == 'FOUND') {
                if (!headers.Location) {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - pre-redir but no Location header');
                    return;
                }
                if (headers.Location.indexOf('https://instagram.com/accounts/login/?next=/oauth/authorize/%3Fclient_id%3Daef239dfe18f4e63ad77c98c44700812%26redirect_uri%3Dhttp%3A//instalike.comyr.com%26response_type%3Dtoken%26scope%3Dlikes') > -1) {
                    var setcookie = headers['Set-Cookie'].match(/csrftoken=([0-9a-z]+)/);
                    if (!setcookie) {
                        Cu.reportError('ERROR: ' + labelHTTP + ' - could not extract csrfmiddlewaretoken from setcookie');
                        return;
                    } else {
                        csrfmiddlewaretoken = setcookie[1];
                        settings.csrfmiddlewaretoken.value = setcookie[1];
                        Cu.reportError(uneval(csrfmiddlewaretoken));
                        httpDelayTimerCookie = load2;
                        httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                    }
                } else {
                    var token = headers.Location.match(/#access_token=([0-9a-z\.]+)/);
                    if (!token) {
                        Cu.reportError('ERROR: ' + labelHTTP + ' - could not extract token from location');
                        return;
                    } else {
                        settings.token.value = token[1];
                    }
                    
                    var setcookie = headers['Set-Cookie'].match(/csrftoken=([0-9a-z]+)/);
                    if (!setcookie) {
                        Cu.reportError('ERROR: ' + labelHTTP + ' - could not extract csrfmiddlewaretoken from setcookie');
                        return;
                    } else {
                        csrfmiddlewaretoken = setcookie[1];
                        settings.csrfmiddlewaretoken.value = setcookie[1];
                        Cu.reportError(uneval(csrfmiddlewaretoken));
                    }
                    
                    Cu.reportError('LOGIN COMPLETED SUCCESFULLY access_token = "' + settings.token.value + '" AND csrftoken = "' + settings.csrfmiddlewaretoken.value + '"')
                    if (onLoginSuccess) {
                        httpDelayTimerCookie = onLoginSuccess;
                        httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                    }
                }
            }
            
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
        }
    });
    
    
    /***********************************************************************/
    
    var labelHTTP = 'load2 - sending username and password';
    HTTP('POST','https://instagram.com/accounts/login/?next=/oauth/authorize/%3Fclient_id%3Daef239dfe18f4e63ad77c98c44700812%26redirect_uri%3Dhttp%3A//instalike.comyr.com%26response_type%3Dtoken%26scope%3Dlikes',{
        contentType: 'application/x-www-form-urlencoded',
        body: 'csrfmiddlewaretoken=' + csrfmiddlewaretoken + '&username=' + settings.un.value + '&password=' + settings.pw.value,
        headers: {Referer: 'https://instagram.com/accounts/login/?next=/oauth/authorize/%3Fclient_id%3Daef239dfe18f4e63ad77c98c44700812%26redirect_uri%3Dhttp%3A//instalike.comyr.com%26response_type%3Dtoken%26scope%3Dlikes'},
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onOpened: function(requester) {
            requester.channel.QueryInterface(Ci.nsIHttpChannel).redirectionLimit = 1;
        },
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            //test here if it needs authorization, or if it already is authorized
            
            
            if (statusText == 'OK') {//status == 200
                //it landed on authorization page
                if (/Authorization Request/i.test(responseText)) {
                    //yes verified its on authorization request page
                    httpDelayTimerCookie = load3;
                    httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                } else {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - did not redirect so SHOULD be on authorization request page but checked html and it is NOT so error out');
                    return;
                }
            } else if (statusText == 'FOUND') { //status == 0
                if (!headers.Location) {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - pre-redir but no Location header');
                    return;
                }
                var token = headers.Location.match(/#access_token=([0-9a-z\.]+)/);
                if (!token) {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - could not extract token from location');
                    return;
                } else {
                    settings.token.value = token[1];
                }
                Cu.reportError('LOGIN COMPLETED SUCCESFULLY access_token = ' + settings.token.value)
                if (onLoginSuccess) {
                    httpDelayTimerCookie = onLoginSuccess;
                    httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                }
            } else {
                Cu.reportError('ERROR: ' + labelHTTP + ' - not pre-rdired, we must get a pre-redir as thats where access_token is');
            }
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
        }
    });
    
    
    
    /*******************************************************************************************/
    
    
    var labelHTTP = 'load3 - granting authorization';
    HTTP('POST','https://instagram.com/oauth/authorize/?client_id=aef239dfe18f4e63ad77c98c44700812&redirect_uri=http://instalike.comyr.com&response_type=token&scope=likes',{
        contentType: 'application/x-www-form-urlencoded',
        body: 'csrfmiddlewaretoken=' + csrfmiddlewaretoken + '&allow=Authorize',
        headers: {Referer: 'https://instagram.com/oauth/authorize/?client_id=aef239dfe18f4e63ad77c98c44700812&redirect_uri=http://instalike.comyr.com&response_type=token&scope=likes'},
        returnHeaders: true,
        /*timeout: 30000,
        onTimeout: function() {
            Cu.reportError('TIMEOUT: ' + labelHTTP);
        },*/
        onOpened: function(requester) {
            requester.channel.QueryInterface(Ci.nsIHttpChannel).redirectionLimit = 0;
        },
        onSuccess: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('SUCCESS: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
            
            if (statusText == 'FOUND') { //status == 0
                if (!headers.Location) {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - pre-redir but no Location header');
                    return;
                }
                var token = headers.Location.match(/#access_token=([0-9a-z\.]+)/);
                if (!token) {
                    Cu.reportError('ERROR: ' + labelHTTP + ' - could not extract token from location');
                    return;
                } else {
                    settings.token.value = token[1];
                }
                Cu.reportError('LOGIN COMPLETED SUCCESFULLY access_token = ' + settings.token.value)
                if (onLoginSuccess) {
                    httpDelayTimerCookie = onLoginSuccess;
                    httpDelayTimer.initWithCallback(httpDelayTimerEvent, getPause(3, 5), Ci.nsITimer.TYPE_ONE_SHOT);
                }
            } else {
                Cu.reportError('ERROR: ' + labelHTTP + ' - not pre-rdired, we must get a pre-redir as thats where access_token is');
            }
        },
        onFailure: function(status, responseXML, responseText, headers, statusText) {
            Cu.reportError('FAIL: ' + labelHTTP + '\n\nstatusText:' + statusText + '\nstatus:' + status + '\nresponseText:' + responseText + '\nheaders:' + uneval(headers));
        }
    });

README

Rev4

• Renamed file and description, classified as -firefox-addon-snippet-