Tool
Levernook: Enable Right Click & Copy
Enable right click & copy
Allow right click, text selection and copy on pages that block them. Gentle by default, so the rest of the site keeps working.
Browser add-ons
Add-ons for Firefox
Add-ons from Firefox Browser Add-ons. The same code and the same care as our Chrome and Edge extensions, reviewed and published for Firefox.
21
apps on Firefox
Tool
Tool
Lopewheel: Video Speed Controller
Video speed controller for your browser
Video speed controller for any video or audio: 0.07–16×, keys that never steal your typing, a speed that holds, per-site speeds.
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Plumbtern: On-Page SEO Checker
On-page SEO checker for your browser
On-page SEO checker: title, description, headings, canonical, hreflang, Open Graph, alt text and links. One click, nothing sent.
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Trawlpane: Image Downloader
Image downloader for your browser
Image downloader: finds every picture on the page, filters by real size and saves the ones you pick into a folder you name.
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Crierwick: Text to Speech Reader
Text to speech reader
Read aloud any web page or selection with the voices on your device. The sentence being read glows on the page. Private, offline.
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Clackpost: Auto Clicker
Auto clicker for your browser
Auto clicker extension for web pages: pick a button, set the wait, repeat the clicks. Visible while it runs, stops on Esc.
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Gullturn: Auto Refresh & Page Monitor
Auto refresh & page monitor
Auto refresh any tab on a timer from 1 second to 24 hours, and get a sound and a notification when the text you wait for appears.
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Notchwillow: Scientific Calculator
Scientific calculator for your browser
Scientific calculator with an editable tape of every answer, exact fractions, percent, programmer mode and a unit converter.
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Slate Gannet: Screen Recorder
Screen recorder for your browser
Screen recorder for a window, the screen or, where allowed, a tab. Add microphone and camera bubble, trim, save. No account.
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Dormerdawn: New Tab Dashboard
New tab dashboard
A new tab page with a clock, tasks, notes, quick links and your own photos. No account, and nothing leaves your browser.
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Sillbrush: Clear Cache & Site Data
Clear cache & site data
Clear cache in one click for the current site or the whole browser, see what was removed, keep protected sites signed in.
Tool
Ladderglass: Full Page Screenshot
Full page screenshot for your browser
Full page screenshots that reach the very bottom, even inside chats and inboxes. Crop, mark, pixelate, save PNG, JPG or PDF.
Tool
Wrenwhistle: Stopwatch, Timer & Alarm
Stopwatch, timer & alarm
Stopwatch with laps, several named countdown timers, weekday alarms and a big full-tab view. Rings even with the popup closed.
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Nightsorrel: Dark Mode for Websites
Dark mode for websites
Dark mode for any website. One click per site, a schedule, brightness and sepia, and images keep their real colours.
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Tomeplover: Dictionary & Thesaurus
Dictionary & thesaurus
Offline English dictionary and thesaurus: double-click a word for its definition, synonyms and pronunciation. Private history.
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Balehoist: Download Manager
Pause, resume & search downloads
Download manager in your toolbar: progress, pause and resume, search, type filters, retry, finish sounds. No access to websites.
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Tintcask: Color Picker & Palette
Eyedropper, contrast checks & palettes
Pick colors from any page, copy HEX/RGB/HSL/OKLCH, check WCAG contrast and keep named palettes. Works offline.
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Dotbarge: QR Generator & Reader
Make and read QR codes, offline
Make QR codes for links, Wi-Fi, contacts and text, and read codes from images and pages. Works offline in your browser.
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Phravilo: Text Snippets & Quick Replies
Type a shortcut, get the full reply
Save a reply once, type /refund to use it again and fill in the name and amount. No account needed.
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KeyRush: Typing Speed Test
Speed tests, lessons & CPU races
Improve WPM and accuracy with touch typing lessons, CPU races and daily challenges.
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BBH: Break Bad Habits
Porn blocker & website blocker
Block porn, gambling and distracting sites in one click. Stay on track with a streak tracker and SafeSearch.