V današnjem času ogromno časa preživimo pred računalnikom. Računalnik najpogosteje uporabljamo za iskanje informacij na spletu. Med iskanjem podatkov pogosto zaidemo na napačna spletna mesta, ki zavirajo našo produktivnost na delovnem mestu. Otroci se že v osnovni šoli učijo uporabe interneta. Med samim učenjem velikokrat zaidejo na spletne strani, ki so za njih še neprimerne. Prav zaradi tega, smo se odločili narediti vtičnik za Google Chrome, ki beleži aktivnost uporabnika in si vsak obisk shrani v podatkovno bazo Firebase. Ena izmed funkcionalnosti je tudi, da blokira dostop do spletnih strani, katere so na seznamu blokiranih. These days we spend much time in front of computers and most often use them to browse the Internet. While doing that we often get distracted and start consuming irrelevant content. This makes our productivity levels plunge. Kids are already learning to use the Internet in the primary school and often they end up on websites which are not safe or meant for them. For these reasons, we decided to make a Google Chrome plug-in, which records activity of the user and saves every visit in a Firebase database. One of the features is blocking access to black-listed websites.