diff --git a/src/_locales/en/messages.json b/src/_locales/en/messages.json
index 96458eec9..4c8e6a015 100644
--- a/src/_locales/en/messages.json
+++ b/src/_locales/en/messages.json
@@ -35,6 +35,10 @@
     "message":"µBlock — Network request log",
     "description":"Title for the network request log window"
   },
+  "statsFilterPrompt":{
+    "message":"filter log entries",
+    "description": "English: filter log entries"
+  },
   "aboutPageName":{
     "message":"About",
     "description":"appears as tab name in dashboard"
diff --git a/src/css/devtool-log.css b/src/css/devtool-log.css
index 36557925b..5f269284f 100644
--- a/src/css/devtool-log.css
+++ b/src/css/devtool-log.css
@@ -10,32 +10,35 @@ body {
     width: 100%;
     }
 #toolbar {
-    padding: 8px 0;
+    background-color: white;
+    border: 0;
+    box-sizing: border-box;
+    height: 36px;
+    margin: 0;
+    padding: 0;
     position: fixed;
     text-align: center;
     top: 0;
-    width: 4em;
+    width: 100%;
     }
 #toolbar .button {
     background-color: white;
     border: none;
+    box-sizing: border-box;
     cursor: pointer;
-    display: block;
-    font-size: large;
+    display: inline-block;
+    font-size: 20px;
     margin: 0;
-    padding: 0.5em 0;
+    padding: 8px;
     }
 #toolbar .button:hover {
     background-color: #eee;
     }
+body.filterOff #toolbar #filterButton {
+    opacity: 0.25;
+    }
 #content {
-    width: calc(100% - 4em);
-    }
-body[dir="ltr"] #content {
-    margin-left: 4em;
-    }
-body[dir="rtl"] #content {
-    margin-right: 4em;
+    margin-top: 36px;
     }
 #content table {
     border: 0;
@@ -55,6 +58,9 @@ body[dir="rtl"] #content {
 #content table tr.maindoc {
     background-color: #eee;
     }
+body:not(.filterOff) #content table tr.hidden {
+    display: none;
+    }
 #content table tr td {
     border: 1px solid #ccc;
     padding: 3px;
@@ -63,6 +69,7 @@ body[dir="rtl"] #content {
 #content table tr td:nth-of-type(1) {
     padding: 3px 0;
     text-align: center;
+    white-space: pre;
     }
 #content table tr td:nth-of-type(2) {
     white-space: normal;
diff --git a/src/devtool-log.html b/src/devtool-log.html
index 3b6ecd885..8733ee939 100644
--- a/src/devtool-log.html
+++ b/src/devtool-log.html
@@ -10,12 +10,15 @@
 <div id="toolbar">
     <span id="reload" class="button fa">&#xf021;</span>
     <span id="clear" class="button fa">&#xf12d;</span>
-    </div><!-- DO NOT REMOVE --><div id="content">
+    <span id="filterButton" class="button fa">&#xf0b0;</span><input id="filterExpression" type="text" placeholder="statsFilterPrompt">
+    </div>
+<div id="content">
     <table><tbody></tbody></table>
     </div>
 <script src="js/vapi-common.js"></script>
 <script src="js/vapi-client.js"></script>
 <script src="js/udom.js"></script>
+<script src="js/i18n.js"></script>
 <script src="js/devtool-log.js"></script>
 </body>
 </html>
diff --git a/src/js/background.js b/src/js/background.js
index d9bb7c91d..c640a3cb2 100644
--- a/src/js/background.js
+++ b/src/js/background.js
@@ -85,7 +85,7 @@ return {
 
     // read-only
     systemSettings: {
-        compiledMagic: 'fkaywfqahncj',
+        compiledMagic: 'shztbfhkfjit',
         selfieMagic: 'spqmeuaftfra'
     },
 
diff --git a/src/js/devtool-log.js b/src/js/devtool-log.js
index 29a8ae0df..621e504e1 100644
--- a/src/js/devtool-log.js
+++ b/src/js/devtool-log.js
@@ -36,6 +36,7 @@ var doc = document;
 var body = doc.body;
 var tbody = doc.querySelector('#content tbody');
 var rowJunkyard = [];
+var reFilter = null;
 
 /******************************************************************************/
 
@@ -101,15 +102,15 @@ var renderLogEntry = function(entry) {
     var tr = createRow();
     if ( entry.result.charAt(1) === 'b' ) {
         tr.classList.add('blocked');
-        tr.cells[0].textContent = '\u2009\u2212\u2009';
+        tr.cells[0].textContent = ' \u2212\u00A0';
     } else if ( entry.result.charAt(1) === 'a' ) {
         tr.classList.add('allowed');
         if ( entry.result.charAt(0) === 'm' ) {
             tr.classList.add('mirrored');
         }
-        tr.cells[0].textContent = '\u2009+\u2009';
+        tr.cells[0].textContent = ' +\u00A0';
     } else {
-        tr.cells[0].textContent = '\u2009\u00A0\u2009';
+        tr.cells[0].textContent = '   ';
     }
     if ( entry.type === 'main_frame' ) {
         tr.classList.add('maindoc');
@@ -118,9 +119,10 @@ var renderLogEntry = function(entry) {
     if ( entry.result.lastIndexOf('sa', 0) === 0 ) {
         filterText = '@@' + filterText;
     }
-    tr.cells[1].textContent = filterText;
-    tr.cells[2].textContent = entry.type;
+    tr.cells[1].textContent = filterText + ' ';
+    tr.cells[2].textContent = entry.type + ' ';
     vAPI.insertHTML(tr.cells[3], renderURL(entry.url, entry.result));
+    applyFilterToRow(tr);
     tbody.insertBefore(tr, tbody.firstChild);
 };
 
@@ -196,6 +198,102 @@ var reloadTab = function() {
 
 /******************************************************************************/
 
+var applyFilterToRow = function(row) {
+    var re = reFilter;
+    if ( re === null || re.test(row.textContent) ) {
+        row.classList.remove('hidden');
+    } else {
+        row.classList.add('hidden');
+    }
+};
+
+/******************************************************************************/
+
+var applyFilter = function() {
+    if ( reFilter === null ) {
+        unapplyFilter();
+        return;
+    }
+    var row = document.querySelector('#content tr');
+    if ( row === null ) {
+        return;
+    }
+    var re = reFilter;
+    while ( row !== null ) {
+        if ( re.test(row.textContent) ) {
+            row.classList.remove('hidden');
+        } else {
+            row.classList.add('hidden');
+        }
+        row = row.nextSibling;
+    }
+};
+
+/******************************************************************************/
+
+var unapplyFilter = function() {
+    var row = document.querySelector('#content tr');
+    if ( row === null ) {
+        return;
+    }
+    while ( row !== null ) {
+        row.classList.remove('hidden');
+        row = row.nextSibling;
+    }
+};
+
+/******************************************************************************/
+
+var onFilterButton = function() {
+    uDom('body').toggleClass('filterOff');
+};
+
+/******************************************************************************/
+
+var onFilterChanged = function() {
+    var filterRaw = uDom('#filterExpression').val().trim();
+
+    if ( filterRaw === '') {
+        reFilter = null;
+        unapplyFilter();
+        return;
+    }
+
+    var filterParts = filterRaw
+                        .replace(/^\s*-(\s+|$)/, '−\xA0')
+                        .replace(/^\s*\\+(\s+|$)/, '\\+\xA0')
+                        .split(/\s+/);
+    var n = filterParts.length;
+    for ( var i = 0; i < n; i++ ) {
+        filterParts[i] = filterParts[i].replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    }
+    reFilter = new RegExp(filterParts.join('.*\\s+.*'));
+
+    applyFilter();
+};
+
+/******************************************************************************/
+
+var onFilterChangedAsync = (function() {
+    var timer = null;
+
+    var commit = function() {
+        timer = null;
+        onFilterChanged();
+    };
+
+    var changed = function() {
+        if ( timer !== null ) {
+            clearTimeout(timer);
+        }
+        timer = setTimeout(commit, 750);
+    };
+
+    return changed;
+})();
+
+/******************************************************************************/
+
 uDom.onLoad(function() {
     // Extract the tab id of the page we need to pull the log
     var matches = window.location.search.match(/[\?&]tabId=([^&]+)/);
@@ -207,6 +305,8 @@ uDom.onLoad(function() {
 
     uDom('#reload').on('click', reloadTab);
     uDom('#clear').on('click', clearBuffer);
+    uDom('#filterButton').on('click', onFilterButton);
+    uDom('#filterExpression').on('input', onFilterChangedAsync);
 });
 
 /******************************************************************************/
diff --git a/src/js/i18n.js b/src/js/i18n.js
index bee0b96af..95304f51d 100644
--- a/src/js/i18n.js
+++ b/src/js/i18n.js
@@ -36,6 +36,12 @@ uDom.onLoad(function() {
             elem.attr('title', title);
         }
     });
+    uDom('[placeholder]').forEach(function(elem) {
+        var placeholder = vAPI.i18n(elem.attr('placeholder'));
+        if ( placeholder ) {
+            elem.attr('placeholder', placeholder);
+        }
+    });
     uDom('[data-i18n-tip]').forEach(function(elem) {
         elem.attr(
             'data-tip',
diff --git a/src/js/static-net-filtering.js b/src/js/static-net-filtering.js
index 8faf9dd28..85c3a31cf 100644
--- a/src/js/static-net-filtering.js
+++ b/src/js/static-net-filtering.js
@@ -921,6 +921,40 @@ FilterGenericHnAnchored.fromSelfie = function(s) {
 
 /******************************************************************************/
 
+var FilterGenericHnAnchoredHostname = function(s, hostname) {
+    FilterGenericHnAnchored.call(this, s);
+    this.hostname = hostname;
+};
+FilterGenericHnAnchoredHostname.prototype = Object.create(FilterGenericHnAnchored.prototype);
+
+FilterGenericHnAnchoredHostname.prototype.match = function(url) {
+    if ( pageHostnameRegister.slice(-this.hostname.length) !== this.hostname ) {
+        return false;
+    }
+    return FilterGenericHnAnchored.prototype.match.call(this. url);
+};
+
+FilterGenericHnAnchoredHostname.fid = FilterGenericHnAnchoredHostname.prototype.fid = '||_h';
+
+FilterGenericHnAnchoredHostname.prototype.toString = function() {
+    return '||' + this.s + '$domain=' + this.hostname;
+};
+
+FilterGenericHnAnchoredHostname.prototype.toSelfie = function() {
+    return this.s + '\t' + this.hostname;
+};
+
+FilterGenericHnAnchoredHostname.compile = function(details, hostname) {
+    return details.f + '\t' + hostname;
+};
+
+FilterGenericHnAnchoredHostname.fromSelfie = function(s) {
+    var pos = s.indexOf('\t');
+    return new FilterGenericHnAnchoredHostname(s.slice(0, pos), s.slice(pos + 1));
+};
+
+/******************************************************************************/
+
 // With many wildcards, a regex is best.
 
 // Ref: regex escaper taken from:
@@ -1417,6 +1451,9 @@ var getHostnameBasedFilterClass = function(details) {
     var s = details.f;
     var wcOffset = s.indexOf('*');
     if ( wcOffset !== -1 ) {
+        if ( details.hostnameAnchored ) {
+            return FilterGenericHnAnchoredHostname;
+        }
         if ( s.indexOf('*', wcOffset + 1) !== -1 ) {
             return details.anchor === 0 ? FilterManyWildcardsHostname : null;
         }
@@ -1735,17 +1772,23 @@ var findFirstGoodToken = function(s) {
     reGoodToken.lastIndex = 0;
     var matches;
     while ( matches = reGoodToken.exec(s) ) {
+        if ( s.charAt(reGoodToken.lastIndex) === '*' ) {
+            continue;
+        }
         if ( badTokens.hasOwnProperty(matches[0]) ) {
             continue;
         }
+        return matches;
+    }
+    // No good token found, try again without minding "bad" tokens
+    reGoodToken.lastIndex = 0;
+    while ( matches = reGoodToken.exec(s) ) {
         if ( s.charAt(reGoodToken.lastIndex) === '*' ) {
             continue;
         }
         return matches;
     }
-    // No good token found, just return the first token from left
-    reGoodToken.lastIndex = 0;
-    return reGoodToken.exec(s);
+    return null;
 };
 
 var findHostnameToken = function(s) {
@@ -1753,6 +1796,8 @@ var findHostnameToken = function(s) {
     return reHostnameToken.exec(s);
 };
 
+/******************************************************************************/
+
 FilterParser.prototype.makeToken = function() {
     if ( this.isRegex ) {
         this.token = '*';
@@ -1774,7 +1819,7 @@ FilterParser.prototype.makeToken = function() {
     }
 
     matches = findFirstGoodToken(this.f);
-    if ( !matches || matches[0].length === 0 ) {
+    if ( matches === null || matches[0].length === 0 ) {
         return;
     }
     this.tokenBeg = matches.index;
@@ -1864,7 +1909,8 @@ FilterContainer.prototype.factories = {
      '//': FilterRegex,
     '//h': FilterRegexHostname,
     '{h}': FilterHostnameDict,
-    '||_': FilterGenericHnAnchored
+    '||_': FilterGenericHnAnchored,
+   '||_h': FilterGenericHnAnchoredHostname
 };
 
 /******************************************************************************/