Firefox add-on with keyword - sign
Add-ons (also known as extensions) are small programs that run inside web browsers like Mozilla Firefox. They add extra features to the browser without having to download anything new. You can use extensions to make browsing faster, easier, and safer. Some extensions even let you do things like translate text on websites, search the web, and play games.
There are over 28,000 Firefox-addons and 480,000 themes, making it hard to find the best ones. so we have created a way to sort through all of them. Use the dropdown above to set different filters. Add-ons are sorted by number of active users.
To set even more advanced filters, and sort the Firefox add-ons differently, please visit our Advanced search tool. Note that Advanced search tool is only available to premium members.
![Single Sign-on Assistant](https://addons.mozilla.org/user-media/addon_icons/603/603948-64.png?modified=1710881476)
#1, Single Sign-on Assistant
![Single Sign-on Assistant](https://addons.mozilla.org/user-media/addon_icons/603/603948-64.png?modified=1710881476)
![Youtube Skip Sign-in](https://addons.mozilla.org/user-media/addon_icons/2678/2678457-64.png?modified=e236e527)
#2, Youtube Skip Sign-in
![Youtube Skip Sign-in](https://addons.mozilla.org/user-media/addon_icons/2678/2678457-64.png?modified=e236e527)
![signTextJS plus](https://addons.mozilla.org/user-media/addon_icons/698/698172-64.png?modified=800accfa)
#3, signTextJS plus
![signTextJS plus](https://addons.mozilla.org/user-media/addon_icons/698/698172-64.png?modified=800accfa)
![E-SIGN (Asseco Lietuva, UAB)](https://addons.mozilla.org/user-media/addon_icons/944/944861-64.png?modified=0089fcd4)
#4, E-SIGN (Asseco Lietuva, UAB)
![E-SIGN (Asseco Lietuva, UAB)](https://addons.mozilla.org/user-media/addon_icons/944/944861-64.png?modified=0089fcd4)
#5, neon sign shine
![eParaksts signing extension](https://addons.mozilla.org/user-media/addon_icons/776/776983-64.png?modified=1617013887)
#6, eParaksts signing extension
![eParaksts signing extension](https://addons.mozilla.org/user-media/addon_icons/776/776983-64.png?modified=1617013887)
![Rietumu Digital Sign](https://addons.mozilla.org/user-media/addon_icons/760/760512-64.png?modified=1490940599)
#7, Rietumu Digital Sign
![Rietumu Digital Sign](https://addons.mozilla.org/user-media/addon_icons/760/760512-64.png?modified=1490940599)
![PDFfiller: Edit, Fill, Sign any PDF document](https://addons.mozilla.org/user-media/addon_icons/866/866818-64.png?modified=1510584102)
#8, PDFfiller: Edit, Fill, Sign any PDF document
![PDFfiller: Edit, Fill, Sign any PDF document](https://addons.mozilla.org/user-media/addon_icons/866/866818-64.png?modified=1510584102)
![QualiSign](https://addons.mozilla.org/user-media/addon_icons/2658/2658565-64.png?modified=6b07de1c)
#9, QualiSign
![QualiSign](https://addons.mozilla.org/user-media/addon_icons/2658/2658565-64.png?modified=6b07de1c)
![CreaSign](https://addons.mozilla.org/user-media/addon_icons/2589/2589658-64.png?modified=c3ebcd6c)
#10, CreaSign
![CreaSign](https://addons.mozilla.org/user-media/addon_icons/2589/2589658-64.png?modified=c3ebcd6c)
![Topaz Adobe Sign Extension](https://addons.mozilla.org/user-media/addon_icons/2727/2727498-64.png?modified=be24a70f)
#11, Topaz Adobe Sign Extension
![Topaz Adobe Sign Extension](https://addons.mozilla.org/user-media/addon_icons/2727/2727498-64.png?modified=be24a70f)
![Dokobit e-signing and e-identification](https://addons.mozilla.org/user-media/addon_icons/2630/2630618-64.png?modified=c2143e09)
#12, Dokobit e-signing and e-identification
![Dokobit e-signing and e-identification](https://addons.mozilla.org/user-media/addon_icons/2630/2630618-64.png?modified=c2143e09)
![UpSignOn](https://addons.mozilla.org/user-media/addon_icons/2723/2723272-64.png?modified=42a05980)
#13, UpSignOn
![UpSignOn](https://addons.mozilla.org/user-media/addon_icons/2723/2723272-64.png?modified=42a05980)
![SoftNet WebSign](https://addons.mozilla.org/user-media/addon_icons/2605/2605264-64.png?modified=06fae190)
#14, SoftNet WebSign
![SoftNet WebSign](https://addons.mozilla.org/user-media/addon_icons/2605/2605264-64.png?modified=06fae190)
![Firefox Multi-Account Containers](https://addons.mozilla.org/user-media/addon_icons/782/782160-64.png?modified=mcrushed)
#15, Firefox Multi-Account Containers
![Firefox Multi-Account Containers](https://addons.mozilla.org/user-media/addon_icons/782/782160-64.png?modified=mcrushed)
![Block Google Sign-In Prompt](https://addons.mozilla.org/user-media/addon_icons/2842/2842644-64.png?modified=6a295c5e)
#16, Block Google Sign-In Prompt
![Block Google Sign-In Prompt](https://addons.mozilla.org/user-media/addon_icons/2842/2842644-64.png?modified=6a295c5e)
![GOK eProcurement Digital Signer](https://addons.mozilla.org/user-media/addon_icons/960/960125-64.png?modified=f7f02ec3)
#17, GOK eProcurement Digital Signer
![GOK eProcurement Digital Signer](https://addons.mozilla.org/user-media/addon_icons/960/960125-64.png?modified=f7f02ec3)
![Signed Pages](https://addons.mozilla.org/user-media/addon_icons/912/912488-64.png?modified=1518024023)
#18, Signed Pages
![Signed Pages](https://addons.mozilla.org/user-media/addon_icons/912/912488-64.png?modified=1518024023)
![Apia digital signature](https://addons.mozilla.org/user-media/addon_icons/766/766656-64.png?modified=1691156448)
#19, Apia digital signature
![Apia digital signature](https://addons.mozilla.org/user-media/addon_icons/766/766656-64.png?modified=1691156448)
![RoboForm Password Manager](https://addons.mozilla.org/user-media/addon_icons/823/823490-64.png?modified=4cdda5b9)
#20, RoboForm Password Manager
![RoboForm Password Manager](https://addons.mozilla.org/user-media/addon_icons/823/823490-64.png?modified=4cdda5b9)
![Docutracks Signer](https://addons.mozilla.org/user-media/addon_icons/807/807367-64.png?modified=d218c557)
#21, Docutracks Signer
![Docutracks Signer](https://addons.mozilla.org/user-media/addon_icons/807/807367-64.png?modified=d218c557)
![Sign XML extension](https://addons.mozilla.org/user-media/addon_icons/2678/2678767-64.png?modified=f375fa67)
#22, Sign XML extension
![Sign XML extension](https://addons.mozilla.org/user-media/addon_icons/2678/2678767-64.png?modified=f375fa67)
![Fast Signature](https://addons.mozilla.org/user-media/addon_icons/2601/2601089-64.png?modified=0413443e)
#23, Fast Signature
![Fast Signature](https://addons.mozilla.org/user-media/addon_icons/2601/2601089-64.png?modified=0413443e)
![Gemalto Web Signer for Barclays](https://addons.mozilla.org/user-media/addon_icons/933/933083-64.png?modified=1678808218)
#24, Gemalto Web Signer for Barclays
![Gemalto Web Signer for Barclays](https://addons.mozilla.org/user-media/addon_icons/933/933083-64.png?modified=1678808218)
![Sign Tester](https://addons.mozilla.org/user-media/addon_icons/2751/2751679-64.png?modified=950a3b96)
#25, Sign Tester
![Sign Tester](https://addons.mozilla.org/user-media/addon_icons/2751/2751679-64.png?modified=950a3b96)