slim
by FujiSenseiSan
About this Collection
164 Add-ons in this Collection
About Add-ons by RealityRipple
12 users
Adds an About button to extensions, themes, and languages in the Add-ons list.
CipherFox by Gavin Lloyd
1 user
Displays the current SSL/TLS cipher, protocol and certificate chain in the Add-on bar and Site ID dialog
Extensor by Peter J. Sloetjes, MSc.
2 users
Quick access to add-on functions from a toolbar panel: Options, (De)Activate, Details, Home page, Review page, Donation page, Uninstall, Restart application.
Simple Steganography by coco
0 users
Hide messages in PNG-32 images, extract them via context menu. The text is embedded invisibly by a "Least Significant Bit" algorithm.
You can also encode very short messages by re-sorting text lists and extract them via context menu.
DuckDuckGo clean (no history version) by Stefan Plewako
28 weekly downloads
Search plugin for https://duckduckgo.com
Lock The Text by FairSimple
1 user
Encrypt your text data in browser before you submit it to a network
Open Long Url by Jeremy Gillick
0 users
Adds an option to your File menu to allow you to open long, multi-line...
Fit Images by V@no
23 users
Fit large images to window when viewing a message.
Control how you want to fit images: by width, height or both.
CallingID Link Advisor by CallingID
0 users
CallingID Link Advisor verifies the links you see in Firefox and Thunderbird are safe before you follow them. When the mouse is placed over any link a risk assessment and the full details of the site owner are displayed, helping you evaluate the...
Results 76–90 of 164
What are Collections?
Collections are groups of related add-ons that anyone can create and share.
Explore CollectionsTo create your own collections, you must have a Mozilla Add-ons account.