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diff --git a/addons/web/static/src/js/libs/bootstrap.js b/addons/web/static/src/js/libs/bootstrap.js
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+odoo.define('web.bootstrap.extensions', function () {
+'use strict';
+
+/**
+ * The bootstrap library extensions and fixes should be done here to avoid
+ * patching in place.
+ */
+
+/**
+ * Review Bootstrap Sanitization: leave it enabled by default but extend it to
+ * accept more common tag names like tables and buttons, and common attributes
+ * such as style or data-. If a specific tooltip or popover must accept custom
+ * tags or attributes, they must be supplied through the whitelist BS
+ * parameter explicitely.
+ *
+ * We cannot disable sanitization because bootstrap uses tooltip/popover
+ * DOM attributes in an "unsafe" way.
+ */
+var bsSanitizeWhiteList = $.fn.tooltip.Constructor.Default.whiteList;
+
+bsSanitizeWhiteList['*'].push('title', 'style', /^data-[\w-]+/);
+
+bsSanitizeWhiteList.header = [];
+bsSanitizeWhiteList.main = [];
+bsSanitizeWhiteList.footer = [];
+
+bsSanitizeWhiteList.caption = [];
+bsSanitizeWhiteList.col = ['span'];
+bsSanitizeWhiteList.colgroup = ['span'];
+bsSanitizeWhiteList.table = [];
+bsSanitizeWhiteList.thead = [];
+bsSanitizeWhiteList.tbody = [];
+bsSanitizeWhiteList.tfooter = [];
+bsSanitizeWhiteList.tr = [];
+bsSanitizeWhiteList.th = ['colspan', 'rowspan'];
+bsSanitizeWhiteList.td = ['colspan', 'rowspan'];
+
+bsSanitizeWhiteList.address = [];
+bsSanitizeWhiteList.article = [];
+bsSanitizeWhiteList.aside = [];
+bsSanitizeWhiteList.blockquote = [];
+bsSanitizeWhiteList.section = [];
+
+bsSanitizeWhiteList.button = ['type'];
+bsSanitizeWhiteList.del = [];
+
+/**
+ * Returns an extended version of bootstrap default whitelist for sanitization,
+ * i.e. a version where, for each key, the original value is concatened with the
+ * received version's value and where the received version's extra key/values
+ * are added.
+ *
+ * Note: the returned version
+ *
+ * @param {Object} extensions
+ * @returns {Object} /!\ the returned whitelist is made from a *shallow* copy of
+ *      the default whitelist, extended with given whitelist.
+ */
+function makeExtendedSanitizeWhiteList(extensions) {
+    var whiteList = _.clone($.fn.tooltip.Constructor.Default.whiteList);
+    Object.keys(extensions).forEach(key => {
+        whiteList[key] = (whiteList[key] || []).concat(extensions[key]);
+    });
+    return whiteList;
+}
+
+/* Bootstrap tooltip defaults overwrite */
+$.fn.tooltip.Constructor.Default.placement = 'auto';
+$.fn.tooltip.Constructor.Default.fallbackPlacement = ['bottom', 'right', 'left', 'top'];
+$.fn.tooltip.Constructor.Default.html = true;
+$.fn.tooltip.Constructor.Default.trigger = 'hover';
+$.fn.tooltip.Constructor.Default.container = 'body';
+$.fn.tooltip.Constructor.Default.boundary = 'window';
+$.fn.tooltip.Constructor.Default.delay = { show: 1000, hide: 0 };
+
+var bootstrapShowFunction = $.fn.tooltip.Constructor.prototype.show;
+$.fn.tooltip.Constructor.prototype.show = function () {
+    // Overwrite bootstrap tooltip method to prevent showing 2 tooltip at the
+    // same time
+    $('.tooltip').remove();
+
+    return bootstrapShowFunction.call(this);
+};
+
+/* Bootstrap scrollspy fix for non-body to spy */
+
+const bootstrapSpyRefreshFunction = $.fn.scrollspy.Constructor.prototype.refresh;
+$.fn.scrollspy.Constructor.prototype.refresh = function () {
+    bootstrapSpyRefreshFunction.apply(this, arguments);
+    if (this._scrollElement === window || this._config.method !== 'offset') {
+        return;
+    }
+    const baseScrollTop = this._getScrollTop();
+    for (let i = 0; i < this._offsets.length; i++) {
+        this._offsets[i] += baseScrollTop;
+    }
+};
+
+/**
+ * In some cases, we need to keep the first element of navbars selected.
+ */
+const bootstrapSpyProcessFunction = $.fn.scrollspy.Constructor.prototype._process;
+$.fn.scrollspy.Constructor.prototype._process = function () {
+    bootstrapSpyProcessFunction.apply(this, arguments);
+    if (this._activeTarget === null && this._config.alwaysKeepFirstActive) {
+        this._activate(this._targets[0]);
+    }
+};
+
+/* Bootstrap modal scrollbar compensation on non-body */
+const bsSetScrollbarFunction = $.fn.modal.Constructor.prototype._setScrollbar;
+$.fn.modal.Constructor.prototype._setScrollbar = function () {
+    const $scrollable = $().getScrollingElement();
+    if (document.body.contains($scrollable[0])) {
+        $scrollable.compensateScrollbar(true);
+    }
+    return bsSetScrollbarFunction.apply(this, arguments);
+};
+const bsResetScrollbarFunction = $.fn.modal.Constructor.prototype._resetScrollbar;
+$.fn.modal.Constructor.prototype._resetScrollbar = function () {
+    const $scrollable = $().getScrollingElement();
+    if (document.body.contains($scrollable[0])) {
+        $scrollable.compensateScrollbar(false);
+    }
+    return bsResetScrollbarFunction.apply(this, arguments);
+};
+
+return {
+    makeExtendedSanitizeWhiteList: makeExtendedSanitizeWhiteList,
+};
+});