This works well, except for the fact that the block link pops up right when I'm about to click on a link, and gets clicked accidentally instead, and then I have to derail my chain of thought as I try to remember how to unblock a site. I wish it popped up somewhere else, or wasn't clickable right after appearing.

I use it to block Quora, which frequently shows up as the first result, but 99% of the time has only wrong answers. Also, spammy Wikipedia mirrors get blocked.

It works but it seriously needs an update to increase the max limit of blocked domains. I put this in the github issues a year ago, but there hasn't been any response by the dev in years. It seems there is a hard limit of 403 blocks, but I can't find where its in the code to increase that limit.

Blocking ft.com blocks microsoft.com 🤦🤦‍♂️🤦‍♀️

Used to work great however the storage sync limits have now prevented me from adding any additional domains to block.

QuotaExceededError: storage.sync API call exceeded its quota limitations.

Sadly I believe this was introduced with firefox 79 or later that now enforces client-side quota limits.

Would have been great to have a version that doesn't require using the sync storage data if possible however this addon hasn't been updated in over two years so I won't be holding my breath.

[220505]多視窗（不是多分頁）下的「封鎖本網站」功能會莫名鎖定在其他非操作中的視窗分頁，要封鎖就必須把目標分頁搬到被鎖定的視窗裡再操作
[211003]在新裝置登入後，已經儲存的網址不但沒有同步過去，反而是把既有的清單全部洗掉…

Blocked websites still show up in the "News" category on Google. I assume that if it works, it works only on the regular Google results.

It's a great idea but it doesn't block images or advertisements from certain sites. uOrigin however does block a selected site very well but it blocks a lot of stuff you might not want blocked without some heavy configuration.
If this plugin could block everything associated with a certain domain name it would be a winner. I hope you can get it to that point and I will check back periodically. Thank you for your efforts. I know there is no reward in writing these plugins at best minimal so thanks again.

Convenient and useful addition. Unfortunately, it does not always turn on.

This add on started out as a very good programme, just what I needed but seems quite unstable.
For some google searches it behaves as required but then either allows blocked domains to appear or blocks everything bar one random site.
This is a prelimanary assement as I am awaiting replies to the issues above from the developer

I'm using Bitdefender and all my results in google, after installing this plugin, have that blue line below :
block trafficlight.bitdefender.com

If I block ONE Pinterest result for example, or any result, then all of Google's results pages appear : empty, whatever I search. (then I have to unblock that or deactivate this plugin)

Most good security solutions check your webpages results before you click on them. And "Personal Blocklist" doesn't see the real URL, but the one modified by Bitdefender (just a guess) before it's displayed in Firefox.

I tried to turn ON/OFF all Bitdefender's Web Protections to find the one responsible but I couldn't. Sometimes they're all ON (Scan Web Traffic for Malware, Scan SLL, Protection against Phishing, etc) and Personal Blocklist displays the proper address in Google's Results and sometimes some are OFF and the Google results are all : "block trafficlight.bitdefender.com"

There seem to be a fault in Personal Blocklist that catches Google's URLs as they are, even when a part of the URL is modified by the chosen Security Solution (At least Bitdefender).

Please have a look into that when you have a minute. Thanks in advance ;) I'm looking forward to put 5 stars, because without that... it'd be worth it ! :(
Sorry I couldn't find the precise Bitdefender protection causing that.

Good: removes sites from Google Search.
Bad: Doesn't remove blocked sites from Google Image Search.

Androidでは動作が期待できない。Android通常版firefoxではかろうじて機能する。しかしandroidベータ版firefoxではインストールできない。使えるように対応してもらえたら最高なのですが。

Sometimes the block list will empty. Deletion of history etc is not done.