diff --git a/src/js/exports.js b/src/js/exports.js
index 055cd98..c7d759d 100644
--- a/src/js/exports.js
+++ b/src/js/exports.js
@@ -16,7 +16,7 @@ export async function injectTab({
 
     // Get Current Tab
     const [tab] = await chrome.tabs.query({ currentWindow: true, active: true })
-    console.log(`tab: ${tab.id}`, tab)
+    console.debug(`tab: ${tab.id}`, tab)
 
     // Create URL to links.html
     const url = new URL(chrome.runtime.getURL('../html/links.html'))
@@ -40,7 +40,7 @@ export async function injectTab({
     })
 
     // Open Tab to links.html with desired params
-    console.log(`url: ${url.toString()}`)
+    console.debug(`url: ${url.toString()}`)
     await chrome.tabs.create({ active: true, url: url.toString() })
 }
 
@@ -51,7 +51,7 @@ export async function injectTab({
  */
 export function updateOptions(options) {
     for (const [key, value] of Object.entries(options)) {
-        // console.log(`${key}: ${value}`)
+        // console.debug(`${key}: ${value}`)
         const el = document.getElementById(key)
         if (el) {
             if (typeof value === 'boolean') {
diff --git a/src/js/extract.js b/src/js/extract.js
index 5866d19..12fcbdc 100644
--- a/src/js/extract.js
+++ b/src/js/extract.js
@@ -14,7 +14,7 @@ if (!window.injected) {
  * @param {Function} sendResponse
  */
 function onMessage(message, sender, sendResponse) {
-    console.log(`onMessage: message: ${message}`)
+    console.debug(`onMessage: message: ${message}`)
     if (message === 'all') {
         sendResponse(extractAllLinks())
     } else if (message === 'selection') {
@@ -30,14 +30,14 @@ function onMessage(message, sender, sendResponse) {
  * @return {Array}
  */
 function extractAllLinks() {
-    console.log('extractAllLinks')
+    console.debug('extractAllLinks')
     const links = []
     for (const element of document.links) {
         if (element.href) {
             pushElement(links, element)
         }
     }
-    console.log('links:', links)
+    console.debug('links:', links)
     return links
 }
 
@@ -47,10 +47,10 @@ function extractAllLinks() {
  * @return {Array}
  */
 function extractSelection() {
-    console.log('extractSelection')
+    console.debug('extractSelection')
     const links = []
     const selection = window.getSelection()
-    console.log('selection:', selection)
+    console.debug('selection:', selection)
     if (selection?.type !== 'Range') {
         console.log('No selection or wrong selection.type')
         return links
@@ -66,7 +66,7 @@ function extractSelection() {
             }
         })
     }
-    console.log('links:', links)
+    console.debug('links:', links)
     return links
 }
 
diff --git a/src/js/links.js b/src/js/links.js
index 984b8e9..7422128 100644
--- a/src/js/links.js
+++ b/src/js/links.js
@@ -39,7 +39,7 @@ async function initLinks() {
     try {
         const tabId = parseInt(urlParams.get('tab'))
         const selection = urlParams.has('selection')
-        console.log(`tabId: ${tabId}, selection: ${selection}`)
+        console.debug(`tabId: ${tabId}, selection: ${selection}`)
 
         if (tabId) {
             const action = selection ? 'selection' : 'all'
@@ -63,13 +63,13 @@ async function initLinks() {
  * @param {Array} links
  */
 async function processLinks(links) {
-    console.log('processLinks:', links)
+    console.debug('processLinks:', links)
     const urlFilter = urlParams.get('filter')
     const onlyDomains = urlParams.has('domains')
-    console.log(`urlFilter: ${urlFilter}`)
-    console.log(`onlyDomains: ${onlyDomains}`)
+    console.debug(`urlFilter: ${urlFilter}`)
+    console.debug(`onlyDomains: ${onlyDomains}`)
     const { options } = await chrome.storage.sync.get(['options'])
-    console.log('options:', options)
+    console.debug('options:', options)
 
     // Filter links by :// if not disabled by user
     if (options.defaultFilter) {
@@ -86,7 +86,7 @@ async function processLinks(links) {
     // Filter links based on pattern
     if (urlFilter) {
         const re = new RegExp(urlFilter, options.flags)
-        console.log(`Filtering Links with re: ${re}`)
+        console.debug(`Filtering Links with re: ${re}`)
         items = items.filter((item) => item.match(re))
     }
 
@@ -153,7 +153,7 @@ function getBaseURL(link) {
  * @param {String} selector
  */
 function updateTable(links, selector) {
-    console.log(`updateTable: ${selector}`)
+    console.debug(`updateTable: ${selector}`)
     const tbody = document.querySelector(`${selector} tbody`)
     links.forEach(function (url) {
         const link = document.createElement('a')
@@ -171,11 +171,11 @@ function updateTable(links, selector) {
  * @param {MouseEvent} event
  */
 function openLinksClick(event) {
-    console.log('openLinksClick:', event)
+    console.debug('openLinksClick:', event)
     const closest = event.target?.closest('a')
     const target = document.querySelector(closest?.dataset?.target)
     let links = target?.innerText?.trim()
-    console.log('links:', links)
+    console.debug('links:', links)
     if (links) {
         links.split('\n').forEach(function (url) {
             chrome.tabs.create({ active: false, url }).then()
@@ -191,7 +191,7 @@ function openLinksClick(event) {
  * @param {MouseEvent} event
  */
 function downloadFileClick(event) {
-    console.log('downloadFileClick:', event)
+    console.debug('downloadFileClick:', event)
     const closest = event.target?.closest('a')
     const target = document.querySelector(closest?.dataset?.target)
     let links = target?.innerText?.trim()
@@ -210,7 +210,7 @@ function downloadFileClick(event) {
  * @param {String} text
  */
 function download(filename, text) {
-    console.log(`download: ${filename}`)
+    console.debug(`download: ${filename}`)
     const element = document.createElement('a')
     element.setAttribute(
         'href',
@@ -229,7 +229,7 @@ function download(filename, text) {
  * @param {KeyboardEvent} e
  */
 function handleKeyboard(e) {
-    // console.log('handleKeyboard:', e)
+    // console.debug('handleKeyboard:', e)
     if (e.altKey || e.ctrlKey || e.metaKey || e.shiftKey || e.repeat) {
         return
     }
@@ -248,7 +248,7 @@ function handleKeyboard(e) {
 }
 
 function dtDraw(event) {
-    console.log('dtDraw:', event)
+    console.debug('dtDraw:', event)
     const tbody = event.target.querySelector('tbody')
     let length = tbody.rows.length
     if (tbody.rows.length === 1) {
diff --git a/src/js/main.js b/src/js/main.js
index 1f53048..05a3885 100644
--- a/src/js/main.js
+++ b/src/js/main.js
@@ -12,9 +12,9 @@ if (backToTop) {
 if (typeof ClipboardJS !== 'undefined') {
     const clipboard = new ClipboardJS('.clip')
     clipboard.on('success', function (event) {
-        // console.info('clipboard.success:', event)
+        // console.debug('clipboard.success:', event)
         const text = event.text.trim()
-        console.log(`text: "${text}"`)
+        console.debug(`text: "${text}"`)
         if (event.trigger.dataset.toast) {
             showToast(event.trigger.dataset.toast)
         } else {
@@ -22,7 +22,7 @@ if (typeof ClipboardJS !== 'undefined') {
         }
     })
     clipboard.on('error', function (event) {
-        // console.log('clipboard.error:', event)
+        // console.debug('clipboard.error:', event)
         showToast('Clipboard Copy Failed', 'warning')
     })
 }
@@ -55,7 +55,7 @@ function onScroll() {
 function showToast(message, type = 'success') {
     console.log(`showToast: ${type}:`, message)
     const element = document.querySelector('.d-none .toast').cloneNode(true)
-    element.addEventListener('mouseover', () => toast.hide())
+    element.addEventListener('mousemove', () => toast.hide())
     element.classList.add(`text-bg-${type}`)
     element.querySelector('.toast-body').innerHTML = message
     document.getElementById('toast-container').appendChild(element)
diff --git a/src/js/options.js b/src/js/options.js
index 668f038..0ae8808 100644
--- a/src/js/options.js
+++ b/src/js/options.js
@@ -24,12 +24,12 @@ optionsForm
  * @function initOptions
  */
 async function initOptions() {
-    // console.log('initOptions')
+    // console.debug('initOptions')
     const { options, patterns } = await chrome.storage.sync.get([
         'options',
         'patterns',
     ])
-    console.log('options, patterns:', options, patterns)
+    console.debug('options, patterns:', options, patterns)
     updateOptions(options)
     updateTable(patterns)
 
@@ -52,7 +52,7 @@ async function initOptions() {
  * @param {String} namespace
  */
 function onChanged(changes, namespace) {
-    // console.log('onChanged:', changes, namespace)
+    // console.debug('onChanged:', changes, namespace)
     for (let [key, { newValue }] of Object.entries(changes)) {
         if (namespace === 'sync' && key === 'options') {
             updateOptions(newValue)
@@ -69,7 +69,7 @@ function onChanged(changes, namespace) {
  * @param {SubmitEvent} event
  */
 async function addFilter(event) {
-    // console.log('addFilter:', event)
+    // console.debug('addFilter:', event)
     event.preventDefault()
     const element = document.querySelector('#filters-form input')
     const filter = element.value
@@ -78,7 +78,7 @@ async function addFilter(event) {
         const { patterns } = await chrome.storage.sync.get(['patterns'])
         if (!patterns.includes(filter)) {
             patterns.push(filter)
-            console.log('patterns:', patterns)
+            console.debug('patterns:', patterns)
             await chrome.storage.sync.set({ patterns })
             updateTable(patterns)
         }
@@ -184,14 +184,13 @@ async function saveEditing(event, idx) {
     console.debug(`saveEditInput: ${idx}`, event)
     const td = document.getElementById(`td-filter-${idx}`)
     console.debug('td:', td)
-
     if (!td) {
-        return console.warn(`TD Not Found: #td-filter-${idx}`)
+        console.warn(`TD Not Found: #td-filter-${idx}`)
+        return false
     }
 
     const input = td.querySelector('input')
-    console.log('input:', input)
-    const value = input.value
+    let value = input.value
     console.log('value:', value)
     if (!value) {
         await deleteFilter(event, idx)
@@ -199,12 +198,19 @@ async function saveEditing(event, idx) {
     }
 
     const { patterns } = await chrome.storage.sync.get(['patterns'])
-    if (value !== patterns[idx]) {
-        console.log(`chrome.storage.sync.set: patterns[${idx}]: ${value}`)
+    console.debug('patterns:', patterns)
+    if (value === patterns[idx]) {
+        console.info('Value Unchanged!')
+    } else if (patterns.includes(value)) {
+        showToast('Filter Already Exists!', 'warning')
+        console.info('Value Already Exists!')
+        value = patterns[idx]
+    } else {
+        console.info(
+            `Updated idx: ${idx} from "${patterns[idx]}" to "${value}"`
+        )
         patterns[idx] = value
         await chrome.storage.sync.set({ patterns })
-    } else {
-        console.info('Value Unchanged!')
     }
 
     const link = genFilterLink(idx, value)
@@ -222,7 +228,6 @@ function beginEditing(event, idx) {
     console.debug(`addEditInput: ${idx}`, event)
     const td = document.getElementById(`td-filter-${idx}`)
     console.debug('td:', td)
-
     if (!td) {
         return console.warn(`TD Not Found: #td-filter-${idx}`)
     }
@@ -252,11 +257,11 @@ async function deleteFilter(event, index = undefined) {
     console.log('deleteFilter:', event)
     event.preventDefault()
     const { patterns } = await chrome.storage.sync.get(['patterns'])
+    // console.debug('patterns:', patterns)
     if (!index) {
         const anchor = event.target.closest('a')
         const filter = anchor?.dataset?.value
         console.log(`filter: ${filter}`)
-        // console.log('patterns:', patterns)
         if (filter && patterns.includes(filter)) {
             index = patterns.indexOf(filter)
         }
@@ -265,7 +270,7 @@ async function deleteFilter(event, index = undefined) {
     if (index !== undefined) {
         patterns.splice(index, 1)
         await chrome.storage.sync.set({ patterns })
-        console.log('patterns:', patterns)
+        console.debug('patterns:', patterns)
         updateTable(patterns)
         document.getElementById('add-filter').focus()
     }
@@ -293,7 +298,7 @@ async function resetForm(event) {
  * @param {InputEvent} event
  */
 async function saveOptions(event) {
-    console.log('saveOptions:', event)
+    console.debug('saveOptions:', event)
     const { options } = await chrome.storage.sync.get(['options'])
     let key = event.target?.id
     let value
@@ -303,7 +308,7 @@ async function saveOptions(event) {
         let flags = element.value.toLowerCase().replace(/\s+/gm, '').split('')
         flags = new Set(flags)
         flags = [...flags].join('')
-        console.log(`flags: ${flags}`)
+        console.debug(`flags: ${flags}`)
         for (const flag of flags) {
             if (!'dgimsuvy'.includes(flag)) {
                 element.classList.add('is-invalid')
@@ -321,7 +326,7 @@ async function saveOptions(event) {
     }
     if (value !== undefined) {
         options[key] = value
-        console.log(`Set: ${key}:`, value)
+        console.info(`Set: ${key}:`, value)
         await chrome.storage.sync.set({ options })
     }
 }
diff --git a/src/js/popup.js b/src/js/popup.js
index 70d232a..23979de 100644
--- a/src/js/popup.js
+++ b/src/js/popup.js
@@ -24,12 +24,12 @@ document
  * @function initOptions
  */
 async function initPopup() {
-    // console.log('initPopup')
+    // console.debug('initPopup')
     const { options, patterns } = await chrome.storage.sync.get([
         'options',
         'patterns',
     ])
-    console.log('options, patterns:', options, patterns)
+    console.debug('options, patterns:', options, patterns)
     // document.getElementById('defaultFilter').checked = options.defaultFilter
     updateOptions(options)
     if (patterns?.length) {
@@ -72,10 +72,10 @@ function createFilterLink(number, value = '') {
  * @param {MouseEvent} event
  */
 async function popupLinks(event) {
-    console.log('popupLinks:', event)
+    console.debug('popupLinks:', event)
     event.preventDefault()
     const anchor = event.target.closest('a')
-    // console.log(`anchor.href: ${anchor.href}`)
+    // console.debug(`anchor.href: ${anchor.href}`)
     let url
     if (anchor.href.endsWith('html/options.html')) {
         chrome.runtime.openOptionsPage()
@@ -85,7 +85,7 @@ async function popupLinks(event) {
     } else {
         url = chrome.runtime.getURL(anchor.href)
     }
-    // console.log('url:', url)
+    console.log('url:', url)
     await chrome.tabs.create({ active: true, url })
     return window.close()
 }
@@ -96,7 +96,7 @@ async function popupLinks(event) {
  * @param {SubmitEvent} event
  */
 async function filterForm(event) {
-    console.log('filterForm:', event)
+    console.debug('filterForm:', event)
     event.preventDefault()
     const filterInput = document.getElementById('filter-input')
     let filter
@@ -154,7 +154,7 @@ async function linksForm(event) {
  * @param {InputEvent} event
  */
 function updateLinks(event) {
-    // console.log('updateLinks:', event)
+    // console.debug('updateLinks:', event)
     let text = event.target.value.split(/\r\n?|\n/g)
     text = text.filter((str) => str !== '')
     const urls = extractURLs(event.target.value)
@@ -173,7 +173,7 @@ function updateLinks(event) {
  * @param {Array} lines
  */
 function updateElements(el, lines) {
-    // console.log('el, lines:', el, lines)
+    // console.debug('el, lines:', el, lines)
     if (lines?.length > 0) {
         el.classList.remove('disabled')
         el.textContent = `${el.dataset.text} (${lines.length})`
@@ -209,11 +209,11 @@ function extractURLs(text) {
  * @param {InputEvent} event
  */
 async function saveOptions(event) {
-    console.log('saveOptions:', event)
+    console.debug('saveOptions:', event)
     const { options } = await chrome.storage.sync.get(['options'])
     if (event.target.id && event.target.checked !== undefined) {
         options[event.target.id] = event.target.checked
-        console.log(`Set: ${event.target.id}:`, event.target.checked)
+        console.info(`Set: ${event.target.id}:`, event.target.checked)
         await chrome.storage.sync.set({ options })
     }
 }
diff --git a/src/js/service-worker.js b/src/js/service-worker.js
index bed39a7..7cc8c83 100644
--- a/src/js/service-worker.js
+++ b/src/js/service-worker.js
@@ -58,22 +58,22 @@ async function onClicked(ctx, tab) {
     if (['options', 'filters'].includes(ctx.menuItemId)) {
         chrome.runtime.openOptionsPage()
     } else if (ctx.menuItemId === 'links') {
-        console.log('injectTab: links')
+        console.debug('injectTab: links')
         await injectTab()
     } else if (ctx.menuItemId === 'domains') {
-        console.log('injectTab: domains')
+        console.debug('injectTab: domains')
         await injectTab({ domains: true })
     } else if (ctx.menuItemId === 'selection') {
-        console.log('injectTab: selection')
+        console.debug('injectTab: selection')
         await injectTab({ selection: true })
     } else if (ctx.menuItemId.startsWith('filter-')) {
         const i = ctx.menuItemId.split('-')[1]
-        console.log(`injectTab: filter-${i}`)
+        console.debug(`injectTab: filter-${i}`)
         const { patterns } = await chrome.storage.sync.get(['patterns'])
-        console.log(`filter: ${patterns[i]}`)
+        console.debug(`filter: ${patterns[i]}`)
         await injectTab({ filter: patterns[i] })
     } else if (ctx.menuItemId === 'copy') {
-        console.log('injectFunction: copy')
+        console.debug('injectFunction: copy')
         await injectFunction(copyActiveElementText, [ctx])
     } else {
         console.error(`Unknown ctx.menuItemId: ${ctx.menuItemId}`)
@@ -102,7 +102,7 @@ async function onCommand(command) {
  * @param {String} namespace
  */
 async function onChanged(changes, namespace) {
-    // console.log('onChanged:', changes, namespace)
+    // console.debug('onChanged:', changes, namespace)
     for (const [key, { oldValue, newValue }] of Object.entries(changes)) {
         if (namespace === 'sync' && key === 'options') {
             if (oldValue?.contextMenu !== newValue?.contextMenu) {
@@ -133,7 +133,7 @@ async function onChanged(changes, namespace) {
  * @param {Array} patterns
  */
 function createContextMenus(patterns) {
-    console.log('createContextMenus:', patterns)
+    console.debug('createContextMenus:', patterns)
     chrome.contextMenus.removeAll()
     const ctx = ['all']
     const contexts = [