PowerPack

by Fur Q

51 Add-ons in this Collection

Adblock Plus by Wladimir Palant

Rated 5 out of 5 stars 5,738 reviews

14,382,376 users

Blocks annoying video ads on YouTube, Facebook ads, banners and much more.

Adblock Plus blocks all annoying ads, and supports websites by not blocking unobtrusive ads by default (configurable).

Video DownloadHelper by mig

Rated 4 out of 5 stars 8,479 reviews

3,739,426 users

The easy way to download and convert Web videos from hundreds of YouTube-like sites.

NoScript Security Suite by Giorgio Maone

Rated 5 out of 5 stars 1,599 reviews

1,742,291 users

The best security you can get in a web browser!
Allow active content to run only from sites you trust, and protect yourself against XSS and Clickjacking attacks.

Firebug by Joe Hewitt, Jan Odvarko, others

Rated 4 out of 5 stars 2,122 reviews

1,341,666 users

Firebug integrates with Firefox to put a wealth of development tools at your fingertips while you browse. You can edit, debug, and monitor CSS, HTML, and JavaScript live in any web page...

Greasemonkey by Anthony Lieuallen, Aaron Boodman, others

Rated 4 out of 5 stars 1,207 reviews

884,871 users

Customize the way a web page displays or behaves, by using small bits of JavaScript.

User Agent Switcher by chrispederick

Rated 4 out of 5 stars 277 reviews

217,259 users

The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of a browser.

Stylish by userstyles.org

Rated 4 out of 5 stars 896 reviews

369,148 users

Restyle the web with Stylish, a user styles manager. Stylish lets you easily install themes and skins for Google, Facebook, YouTube, Tumblr, and many, many other sites. You can even customize Firefox and other programs themselves.

Tab Mix Plus by onemen, Gary Reyes

Rated 4 out of 5 stars 2,434 reviews

580,361 users

Tab Mix Plus enhances Firefox's tab browsing capabilities. It includes such features as duplicating tabs, controlling tab focus, tab clicking options, undo closed tabs and windows, plus much more. It also includes a full-featured session manager.
Collector's Note tabmixplus browser.ctrlTab.previews=false browser.link.open_newwindow=3 browser.link.open_newwindow.override.external=-1 browser.link.open_newwindow.restriction=2 browser.newtab.url=about:newtab browser.search.context.loadInBackground=false browser.search.openintab=true browser.sessionstore.interval=15000 browser.sessionstore.max_tabs_undo=34 browser.sessionstore.privacy_level=0 browser.sessionstore.resume_from_crash=false browser.startup.page=1 browser.tabs.animate=true browser.tabs.closeWindowWithLastTab=false browser.tabs.insertRelatedAfterCurrent=false browser.tabs.loadBookmarksInBackground=true browser.tabs.loadDivertedInBackground=true browser.tabs.loadInBackground=true browser.tabs.tabClipWidth=140 browser.tabs.tabMaxWidth=150 browser.tabs.tabMinWidth=20 browser.tabs.warnOnClose=true browser.warnOnQuit=false toolkit.scrollbox.clickToScroll.scrollDelay=150 toolkit.scrollbox.smoothScroll=true extensions.tabmix.altClickTab=6 extensions.tabmix.altClickTabbar=0 extensions.tabmix.autoReloadContent=true extensions.tabmix.autoReloadMenu=false extensions.tabmix.bookmarkTabMenu=true extensions.tabmix.bookmarkTabsMenu=true extensions.tabmix.closeAllMenu=false extensions.tabmix.closeLeftMenu=false extensions.tabmix.closeOnSelect=true extensions.tabmix.closeOtherMenu=true extensions.tabmix.closeRightMenu=true extensions.tabmix.closeSimilarTabs=false extensions.tabmix.closeTabContent=false extensions.tabmix.closeTabMenu=true extensions.tabmix.closedWinToolsMenu=false extensions.tabmix.copyTabUrlMenu=true extensions.tabmix.ctrlClickTab=22 extensions.tabmix.ctrlClickTabbar=0 extensions.tabmix.currentTab=false extensions.tabmix.custom_reload_list= extensions.tabmix.dblClickTab=0 extensions.tabmix.dblClickTabbar=1 extensions.tabmix.detachTabContent=false extensions.tabmix.detachTabMenu=false extensions.tabmix.disableIncompatible=true extensions.tabmix.docShellMenu=false extensions.tabmix.duplicateMenu=true extensions.tabmix.duplicateTabContent=false extensions.tabmix.duplicateWinContent=false extensions.tabmix.duplicateinWinMenu=false extensions.tabmix.enablefiletype=true extensions.tabmix.extraIcons.autoreload=true extensions.tabmix.extraIcons.locked=true extensions.tabmix.extraIcons.notpinned=false extensions.tabmix.extraIcons.protected=true extensions.tabmix.filetype=xpi zip rar exe tar jar gzip gz ace bin doc docx xls xlsx mdb ppt iso 7z cab arj lzh uue torrent /&disp=attd&/ php\?attachmentid=.* php\?act=Attach&type=post&id=.* /download.php\?*/ extensions.tabmix.flexTabs=false extensions.tabmix.focusTab=1 extensions.tabmix.freezeTabContent=false extensions.tabmix.freezeTabMenu=false extensions.tabmix.hideAllTabsButton=false extensions.tabmix.hideIcons=false extensions.tabmix.hideTabBarButton=true extensions.tabmix.hideTabbar=0 extensions.tabmix.inversefocusLinks=false extensions.tabmix.inversefocusOther=false extensions.tabmix.keepLastTab=false extensions.tabmix.lasttab.respondToMouseInTabList=true extensions.tabmix.lasttab.showTabList=false extensions.tabmix.lasttab.tabPreviews=true extensions.tabmix.linkTarget=false extensions.tabmix.linkWithHistory=false extensions.tabmix.loadBookmarksGroupInBackground=false extensions.tabmix.loadDuplicateInBackground=false extensions.tabmix.loadExternalInBackground=false extensions.tabmix.loadFolderAndReplace=false extensions.tabmix.loadNewInBackground=false extensions.tabmix.loadOnNewTab.type=4 extensions.tabmix.loadSearchInBackground=false extensions.tabmix.loadUrlInBackground=false extensions.tabmix.lockAppTabs=false extensions.tabmix.lockTabContent=false extensions.tabmix.lockTabMenu=true extensions.tabmix.lockTabSizingOnClose=true extensions.tabmix.lockallTabs=false extensions.tabmix.mergeAllWindows=true extensions.tabmix.mergePopups=false extensions.tabmix.mergeWindowContent=false extensions.tabmix.middleClickTab=2 extensions.tabmix.middleClickTabbar=-1 extensions.tabmix.middleclickDelete=true extensions.tabmix.middlecurrent=false extensions.tabmix.mouseOverSelect=false extensions.tabmix.mouseOverSelectDelay=250 extensions.tabmix.moveTabOnDragging=true extensions.tabmix.moveToGroup=true extensions.tabmix.newTabButton=true extensions.tabmix.newTabButton.position=0 extensions.tabmix.newTabMenu=true extensions.tabmix.offsetAmountToScroll=false extensions.tabmix.openAllLinks=true extensions.tabmix.openDuplicateNext=true extensions.tabmix.openInverseLink=true extensions.tabmix.openLinkHere=false extensions.tabmix.openNewTabNext=true extensions.tabmix.openTabNext=true extensions.tabmix.openTabNextInverse=false extensions.tabmix.opentabfor.bookmarks=true extensions.tabmix.opentabfor.history=true extensions.tabmix.opentabfor.urlbar=false extensions.tabmix.opentabforLinks=0 extensions.tabmix.optionsToolMenu=true extensions.tabmix.otherTab=false extensions.tabmix.pinTabMenu=true extensions.tabmix.placePopupNextToOpener=true extensions.tabmix.progressMeter=false extensions.tabmix.protectTabContent=false extensions.tabmix.protectTabMenu=true extensions.tabmix.protectedtabs.warnOnClose=true extensions.tabmix.reloadAllMenu=true extensions.tabmix.reloadEvery.onReloadButton=false extensions.tabmix.reloadLeftMenu=false extensions.tabmix.reloadOtherMenu=false extensions.tabmix.reloadRightMenu=false extensions.tabmix.reloadTabMenu=true extensions.tabmix.reload_match_address=false extensions.tabmix.reload_time=60 extensions.tabmix.renameTabMenu=false extensions.tabmix.replaceLastTabWith.newtab.url=about:newtab extensions.tabmix.replaceLastTabWith.type=4 extensions.tabmix.reversedScroll=false extensions.tabmix.scrollTabs=1 extensions.tabmix.selectLocationBar=true extensions.tabmix.selectLocationBar.afterLastTabClosed=true extensions.tabmix.selectTabOnMouseDown=true extensions.tabmix.sessionToolsMenu=true extensions.tabmix.sessions.crashRecovery=true extensions.tabmix.sessions.manager=true extensions.tabmix.sessions.max_backups=7 extensions.tabmix.sessions.menu.showext=true extensions.tabmix.sessions.onClose=0 extensions.tabmix.sessions.onStart=2 extensions.tabmix.sessions.onStart.askifempty=true extensions.tabmix.sessions.onStart.loadsession=-1 extensions.tabmix.sessions.onStart.restorePinned=true extensions.tabmix.sessions.onStart.sessionpath= extensions.tabmix.sessions.restore.concatenate=false extensions.tabmix.sessions.restore.overwritetabs=true extensions.tabmix.sessions.restore.overwritewindows=true extensions.tabmix.sessions.restore.reloadall=false extensions.tabmix.sessions.restore.saveoverwrite=true extensions.tabmix.sessions.save.closedtabs=false extensions.tabmix.sessions.save.history=true extensions.tabmix.sessions.save.locked=true extensions.tabmix.sessions.save.permissions=true extensions.tabmix.sessions.save.protected=true extensions.tabmix.sessions.save.scrollposition=true extensions.tabmix.sessions.save.selectedtab=true extensions.tabmix.shiftClickTab=5 extensions.tabmix.shiftClickTabbar=0 extensions.tabmix.shortcuts={"newTab":"N accel"} extensions.tabmix.showMergeWindow=false extensions.tabmix.showTabContextMenuOnTabbar=false extensions.tabmix.singleWindow=false extensions.tabmix.slideDelay=10 extensions.tabmix.styles.currentTab={"italic":false,"bold":false,"underline":false,"text":true,"textColor":"rgba(0,0,0,1)","bg":false,"bgColor":"rgba(236,233,216,1)","bgTopColor":"rgba(236,233,216,1)"} extensions.tabmix.styles.otherTab={"italic":false,"bold":false,"underline":false,"text":true,"textColor":"rgba(0,0,0,1)","bg":false,"bgColor":"rgba(236,233,216,1)","bgTopColor":"rgba(236,233,216,1)"} extensions.tabmix.styles.progressMeter={"bg":false,"bgColor":"rgba(170,170,255,1)"} extensions.tabmix.styles.unloadedTab={"italic":true,"bold":false,"underline":false,"text":true,"textColor":"rgba(204,0,0,1)","bg":true,"bgColor":"rgba(236,233,216,1)","bgTopColor":"rgba(236,233,216,1)"} extensions.tabmix.styles.unreadTab={"italic":true,"bold":false,"underline":false,"text":false,"textColor":"rgba(192,192,192,1)","bg":false,"bgColor":"rgba(236,233,216,1)","bgTopColor":"rgba(236,233,216,1)"} extensions.tabmix.syncPrefs=false extensions.tabmix.tabBarMaxRow=3 extensions.tabmix.tabBarMode=2 extensions.tabmix.tabBarPosition=0 extensions.tabmix.tabBarSpace=false extensions.tabmix.tabFlip=false extensions.tabmix.tabFlipDelay=250 extensions.tabmix.tabbar.click_dragwindow=true extensions.tabmix.tabbar.dblclick_changesize=true extensions.tabmix.tabcontext.openNonRemoteWindow=true extensions.tabmix.tabs.closeButtons=3 extensions.tabmix.tabs.closeButtons.delay=50 extensions.tabmix.tabs.closeButtons.enable=false extensions.tabmix.tabs.closeButtons.onLeft=false extensions.tabmix.tabs.warnOnClose=true extensions.tabmix.tabsList=false extensions.tabmix.titlefrombookmark=false extensions.tabmix.undoClose=true extensions.tabmix.undoCloseButton.menuonly=false extensions.tabmix.undoCloseListContent=false extensions.tabmix.undoCloseListMenu=true extensions.tabmix.undoClosePosition=true extensions.tabmix.undoCloseTabContent=true extensions.tabmix.undoCloseTabMenu=true extensions.tabmix.unloadedTab=false extensions.tabmix.unreadTab=true extensions.tabmix.unreadTabreload=true extensions.tabmix.updateOpenedTabsLockState=true extensions.tabmix.useFirefoxDragmark=true extensions.tabmix.warnOnclose=true

Classic Theme Restorer by Aris

Rated 5 out of 5 stars 1,105 reviews

325,084 users

Squared tabs, appmenu, add-on bar, small button view and many more 'old' features for Firefox 29-56 (Windows / MacOSX / Linux).

Release builds
Beta builds
Collector's Note CTR_Preferences__DO_NOT_EDIT__'='->booleans__':'->strings__'~'->integers tabs:tabs_default tabsontop:false2 ctabwidth~250 ctabmwidth~100 closetab:closetab_none appbutton:appbutton_v2io appbuttonc:appbuttonc_purple alttbappb=false appbutmhi=false appbutbdl=false nbiconsize:small smallnavbut=false hidenavbar=false backforward=true wincontrols=false starinurl=true statusbar=true hideurelstop=false combrelstop=false panelmenucol=true verifiedcolors=true findbar:findbar_bottoma nav_txt_ico:icons ctab1:#AAAAAA ctab2:#000000 ctabhov1:#000000 ctabhov2:#666666 ctabact1:#FFFFFF ctabact2:#999999 ctabpen1:#FF6600 ctabpen2:#333333 ctabunr1:#993399 ctabunr2:#333333 cntab1:#00FF00 cntab2:#007700 cntabhov1:#FFFFBB cntabhov2:#FFFF00 ctabt:#FFFFFF ctabhovt:#FFFFFF ctabactt:#000000 ctabpent:#000000 ctabunrt:#000000 ctabtsh:#000000 ctabhovtsh:#000000 ctabacttsh:#FFFFFF ctabpentsh:#FFFFFF ctabunrtsh:#FFFFFF tabcolor_def=false tabtextc_def=true tabtextsh_def=true tabcolor_act=false tabtextc_act=false tabtextsh_act=true tabcolor_hov=false tabtextc_hov=true tabtextsh_hov=true tabcolor_pen=false tabtextc_pen=false tabtextsh_pen=false tabcolor_unr=false tabtextc_unr=false tabtextsh_unr=false ntabcolor_def=false ntabcolor_hov=false tabfbold_def=false tabfbold_act=false tabfbold_pen=false tabfbold_unr=false tabfbold_hov=false tabfita_def=false tabfita_act=false tabfita_pen=false tabfita_unr=false tabfita_hov=false highaddonsbar=false hightabpososx=false altmenubar=false altmenubarpos=false altmenubarpos2=false menubarnofog=false noaddonbarbg=true notabfog=false notabbg=false nobookbarbg=false nonavbarbg=true nonavborder=false nonavtbborder=true alttabstb=false cpanelmenus=true bfurlbarfix=true emptyfavicon=true emptyfavicon2=false hidezoomres=true pmhidelabels=false menupopupscr=false hideprivmask=true invicomenubar=false invicotabsbar=false inviconavbar=false invicoextrabar=false invicobookbar=false invicoaddonbar=false tabmokcolor=false tabmokcolor2=false tabmokcolor3=false dblclnewtab=true hidetbwot=false faviconurl=true padlock:padlock_default dblclclosefx=false hide_bf_popup=false throbberalt=false bmanimation=true pananimation=true closeabarbut=false toolsitem=true appmenuitem=true contextitem=false cuibuttons=true padlockex=true closetabhfl=false noemptypticon=false feedinurl=true noconicons=false

SQLite Manager by lazierthanthou

Rated 4 out of 5 stars 83 reviews

144,500 users

Manage any SQLite database on your computer.

BlockSite by Wips.com s.r.o.

Rated 3 out of 5 stars 558 reviews

124,376 users

BlockSite is an extension, which automagically blocks websites of your choice. Additionally, this extension will disable all hyperlinks to these websites, by just displaying the link text without the clicking functionality.

Session Manager by Michael Kraft

Rated 4 out of 5 stars 488 reviews

239,306 users

Session Manager saves and restores the state of all or some windows - either when you want it or automatically at startup and after crashes. It can also automatically save the state of open windows individually.

FireGestures by Gomita

Rated 4 out of 5 stars 891 reviews

278,259 users

A customizable mouse gestures extension which enables to execute various commands and user scripts with six types of gestures.
Collector's Note Use Nextplease extenstion, and use below code for Firegesture to setup mousegestures like right>left = next & left > right = previous for previous or next page on a website. Next -RL =================================== var evt = document.createEvent("KeyEvents"); evt.initKeyEvent( "keypress", true, true, null, true, // holds Ctrl key false, // holds Alt key true, // holds Shift key false, // holds Meta key evt.DOM_VK_RIGHT, // presses a special key, @see http://mxr.mozilla.org/mozilla/source/dom/public/idl/events/nsIDOMKeyEvent.idl 0 // presses a normal key, e.g. "A".charCodeAt(0), ); document.documentElement.dispatchEvent(evt); -------------------------------------------------------------------- Previous - LR ================================== var evt = document.createEvent("KeyEvents"); evt.initKeyEvent( "keypress", true, true, null, true, // holds Ctrl key false, // holds Alt key true, // holds Shift key false, // holds Meta key evt.DOM_VK_LEFT, // presses a special key, @see http://mxr.mozilla.org/mozilla/source/dom/public/idl/events/nsIDOMKeyEvent.idl 0 // presses a normal key, e.g. "A".charCodeAt(0), ); document.documentElement.dispatchEvent(evt);

All-in-One Sidebar by Ingo Wennemaring

Rated 5 out of 5 stars 1,464 reviews

126,832 users

AiOS lets you open various windows as sidebar panels, and quickly switch between them. So it put an end to the window chaos! In addition to bookmarks and history it opens dialogues such as downloads, add-ons and more in the sidebar.
Collector's Note ----------------------------------------------------------------------- All-in-One Sidebar - Settings ----------------------------------------------------------------------- 10/19/2014, 14:35:13 (Sun, 19 Oct 2014 13:35:13 GMT) AiOS 0.7.25, Mozilla 36.0a1, WINNT, classic/1.0 ----------------------------------------------------------------------- bm.layout=true bm.sidebar=true changelog=0.7.25 cmode.close=1 cmode.key=2 cmode.switch=2 cmode.tbb=2 co.layout=true co.layoutall=false co.sidebar=true collapse=true dm.autoclose=false dm.autoopen=true dm.count=true dm.layout=true dm.layoutall=false dm.sidebar=true em.count=true em.sidebar=true fs.restore=true fs.sidebar=true fs.switch=false fs.toolbar=true gen.init=rem gen.open.init=rem gen.orient=1 gen.switch.autoshow=false gen.switch.delay=500 gen.switch.drag=true gen.switch.hidemethod=1 gen.switch.init=2 gen.switch.onlymax=false gen.switch.thin=true gen.switch.thinmax=false gen.switch.twidth=2 gen.switch.width=6 gen.toolbar.init=2 gen.width.defUnit=px gen.width.defVal=300 gen.width.maxUnit=px gen.width.maxVal=800 gen.width.minUnit=px gen.width.minVal=284 hi.layout=true hi.sidebar=true infotips=true keyconf.devmode=false keyconf.nicenames.reverse_order=false keyconf.profile=main keyconf.version=1 keyconf.warnOnClose=false keyconf.warnOnDuplicate=true menus.sidebar.entries=true menus.sidebar.entrydeac=true menus.sidebar.icons=true menus.sidebar.paneltab1=false menus.sidebar.paneltab2=false menus.sidebar.prefs=true menus.sidebar.showhide=true mp.sidebar=true paneltab.bm=false paneltab.reverse=false pi.layout=true pi.layoutall=false pi.sidebar=true rightclick=false vbuttons=true

Download Manager Tweak by squashr1979, andman42

Rated 4 out of 5 stars 391 reviews

34,019 users

Allows the download manager to also open in a tab or sidebar, and adds some optional display changes.
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