extension ExtPose

Casper Signer

CRX id


Description from extension meta

Casper Signer is the official non-custodial wallet that allows you to manage private keys and sign transactions on Casper Network

Image from store Casper Signer
Description from store Casper Signer is the official non-custodial wallet for The Casper Network. It allows you to create and manage the private keys to your accounts on The Casper Network, and to sign transactions for transfers and dApps on Casper Network

Latest reviews

  • (2023-11-19) skidi papo: nice
  • (2023-03-24) Mick Véver: beaucoup de bugs pour se connecter et pour staker
  • (2023-03-12) Ahmad Yasni Yahya: Never seemed to work with Chrome. Never opens when the apps requested for sign. Dev please fix this issue,.
  • (2023-03-10) DimKat Games: Хуже кошелька не видел, не понятный, не советую связываться с данным кошельком
  • (2023-02-25) sunanto: In my opinion this is very easy and easy to use, this stage will definitely be better and more perfect, keep the spirit for the team
  • (2023-02-17) Kyle J Denton: hardly works, and it stresses me out
  • (2023-01-19) Gavin Callaghan: Rarely opens as it should. Missed out on many epochs due to this extension being so poor. Love the CSPR project, but this wallet is terrible in its current form. Very frustrating.
  • (2022-10-24) cengiz oruc: CÜZDAN AÇILMIYOR
  • (2022-06-06) Cạm Canh: Rất tệ,
  • (2022-06-02) Filippo Zanfei: ottimo wallet
  • (2022-05-28) Piotr P.: Very bugged in it's current form as I have to clear cache and all browser data for the extension to work. Have to restart my pc most of the time. Extension doesn't pop up to sign transactions. Can delegate/ undelegate or even transfer my funds.
  • (2022-05-28) PuppyArtHeart: Use only if you want headache and lose your funds forever. Not lose but have them locked forever. Very bugged extension. Have to clear cache, browser history and restart PC non stop to make it barely usable. Can't transfer funds to another wallet as the extension doesn't pop up for me to sign transaction. Stay away.
  • (2022-05-25) Kareem Williams: I cant download the public key file when it is required to interact with the js client script. This makes no sense to me why this isn't available for me to get.
  • (2022-05-12) Safi Azizi: i am in redeem process but its loading about 10 min. pending deploy page. so what to do ?
  • (2022-05-08) jam hick: Freezes way to much. Very inconvenient.
  • (2022-02-14) Sadembou Yann Boris: It is alright. However the DEV team do need to make some improvments. The signer is always crashing or not responding after a few hours. So you need uninstall and reinstall. Extremelly annoying. But I am confident the team will deliver an effective tool soon
  • (2022-02-11) Flavien CHAUVIN: fonctionne tres mal obligé de reinstaller regulierement l'app
  • (2022-01-11) Dương Văn Hải 1636_: I can't download multiple files on this extension. There are 3 files I have to download, but it doesn't work.
  • (2021-12-14) Crypto Trade: Good project, i like it
  • (2021-12-10) Александр Владимирович: Как с ним работать? Где скачать секретный ключ? Кто это придумал? Ужасно
  • (2021-12-09) Ярослав Смирнов: Использовать расширение невозможно ввиду того, что не вылезает окно подписи ни на одном сайте. Странно. 2\5. Надеюсь, что просто не нашел решение проблемы.
  • (2021-12-09) Hüseyin Özlü: sorun yaşayanlar cüzdanı sıfırlayıp secretkey dosyası ile tekrar import yapsınlar.
  • (2021-12-07) Bilal Ali: I lost everything by using a signer. The signer provided a different wallet and as soon as I received my cspr from coinlist it completely changed the wallet address and I lost all my cspr even I saw it was received at cspr.live after I tried to stake and delegate I couldn't sign as the wallet was changed :( I contacted the team on discould but no one seems to be helping me
  • (2021-12-06) Berke: after my program cleared caches i could not enter my wallet and would not be able to get recovery phase.
  • (2021-12-05) CG Nguyễn: freeze all the time, terrible
  • (2021-11-30) Fatou Weber: Works like charm the best coin in the market , login stack your coins earn money on a 2 hour basis . What a fantastic deal . Sad that i have not enough :(
  • (2021-11-26) Restaurant Feestzalen Tybeert: Werkt zeer slecht
  • (2021-11-16) Miguel Cabrera: Es una porquería, se me borro mi cuenta!!! y nadie te responde!!!
  • (2021-11-10) BeatsByCal: I already have an account however it keeps trying to make me set up a new vault, seems bugged
  • (2021-10-20) Truong Hoang: good
  • (2021-10-12) Tran Nam: I can not update latest version, so i can not stake CSPR in CSPR wallet???
  • (2021-10-11) brandon conway: LOST SECRET FILE AND CANT IMPORT MY ACCOUNT: Hi guys. I tried to withdraw some of my CSPR from my delegations, but the CSPR.live website stated I needed to upgrade the chrome extension as mine was an outdated version, preventing me from withdrawing. So I removed the chrome extension and redownloaded it and now it is asking me to import a secret file which I don't have... is there any work around at all?
  • (2021-10-09) 楼函数: It is very difficult to use. It is often automatically locked before the timeout expires, and the data will be lost. The password will be recreated every few days and imported into the wallet. Very bad plug-in, the developer must be very bad.
  • (2021-10-08) 知书达理: I want to see my balance.But I can't ...
  • (2021-10-03) Nino Gabriel Huerta: Great app, this app is not available yet on firefox browsers?
  • (2021-09-30) ICO Vietnamese: good casper
  • (2021-09-29) Faded Black: good casper will be moon
  • (2021-09-26) Igor Pasternak: Extension is nice, but does not work properly. I cant send and delegate tokens. Its showing "Your Signer extension is out of date. Update to the latest version of Signer to continue." But the current version is the newest. Reinstalling also does not help. Please Fix!!
  • (2021-09-24) zhikuo zou: Your Signer extension is out of date. Update to the latest version of Signer to continue. BUT there is no version to be updated in the Google App store? What am I going to do?
  • (2021-09-18) gloginjaR gloginjaR: i installed the extension but it brings me back again to upgrade to the new version (Your Signer extension is out of date. Update to the latest version of Signer to continue.) and I installed it ??? : (((
  • (2021-09-10) Craig M: Chrome stopped recognizing my extension/login information and I can't access my account. Can't find any customer support contact information listed anywhere.
  • (2021-09-09) p p: After 2 minutes it automatically logout. I am not satisfied
  • (2021-09-04) Zulfadli Khair Anuar: Good tools but how can i disable auto locking. I think it is too fast
  • (2021-08-03) Marc: Wonderful Signer for the next upcoming mega blockchain :D Love Casper
  • (2021-06-23) Iris Lim: I didn't download my secret key and now I could not retrieve back my account for cspr.live. I cannot find the contact for assistance too. :((((
  • (2021-05-17) 蒙头睡觉: how to import my account ?
  • (2021-05-15) Michael Hall: Easy to use and advancing quickly :)
  • (2021-04-29) Chidindu Ojimadu: Awesome and very useful tool for the signing transactions on the Casper network.
  • (2021-04-21) Diego salas anaya: Great extension. Very simple, safe and secure. Love it
  • (2021-03-03) Digital Strategies: This is perfect for signing transactions for the Casper network. Your keys stay private.

Latest issues

  • (2023-06-06, v:1.4.27) Vocett Technologies: Site Listing on the Casper Signer Extension
    How do I get my website listed for the signer access? After, fully testing locally and deploying to a live domain, I realised that the signer could not access the website.


20,000 history
3.1132 (53 votes)
Last update / version
2023-07-28 / 1.4.28
Listing languages