Make the browser forget website data (like cookies, local storage, etc.), except for the data you want to keep by adding domains to a whitelist, graylist, blacklist, or redlist.
Edit the contents of a web page prior to printing or saving. Elements in the web page can be edited, formatted, hidden or deleted. Unwanted content, such as adverts and sidebars, can easily be removed.
Collection of Tab Related Actions e.g. Duplicate, Close Duplicates, Close to the Left, Copy Title, Merge Windows, Save as PDF, Copy Urls Tab/All/Left/Right, Host keep/close/close other, Sort by URL/Title, Asce/Desc, Move, Reload, Reload Timer
A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.
I always enjoyed using Evernote and would love to have an easy access to its superb services. With this addon, you can simply press Alt+P or just click on the extension icon to jump to Evernote in a pinned tab.
It may be the most user-friendly new tab on Firefox browser
A beautifully simplistic New Tab page that includes multiple clocks, date, search, quick links, and more! Fully customizable!
List the URLs of all the open tabs and copy that list to clipboard or export it to a file. Features: - include titles - custom format (e.g. markdown) - filter tabs - limit to current window - list non-HTTP(s) URLs - ignore pinned tabs
For my autistic son. Limits tabs to maintain system responsiveness.
Release the power of Darkness. Turn off the lights for the Web with the Dark Mode extension.
Allows you to change New Tab page to your specific URL
ConvertoPDF allows you to view, edit, convert and create PDFs online, plus get direct access to web search on your new tab page.